Ratio Calculator Inches

Imagine you are perched on a saddle over a 50 inch wheel. The pedal cranks are connected directly to the wheel. Each rotation of the crank is one rotation of the wheel. This means with a 'gear' of 1 to 1 ratio (direct drive) the high-wheeler will have 1 x 50 or 50 gear inches. Pedaling one full rotation of the crank moves you forward fifty inches (the wheel diameter) times pi 157 inches, almost 4 meters. The millimeters to inches (mm to inches) calculator exactly as you see it above is 100% free for you to use. If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. As shown above, ratios are often expressed as two numbers separated by a colon. They can also be written as '1 to 2' or as a fraction ½. The ratio represents the number that needs to be multiplied by the denominator in order to yield the numerator. In this case, ½. This ratio calculator will accept integers, decimals and scientific e notation with a limit of 15 characters. Simplify Ratios: Enter A and B to find C and D. (or enter C and D to find A and B) The calculator will simplify the ratio A: B if possible. Otherwise the calculator finds an equivalent ratio by multiplying each of A and B by 2 to.

The ratio calculator performs three types of operations and shows the steps to solve: Simplify ratios or create an equivalent ratio when one side of the ratio is empty. Solve ratios for the one missing value when comparing ratios or proportions. Compare ratios and evaluate as true or false to answer whether ratios or fractions are equivalent.

Calculator Use

The ratio calculator performs three types of operations and shows the steps to solve:

  • Simplify ratios or create an equivalent ratio when one side of the ratio is empty.
  • Solve ratios for the one missing value when comparing ratios or proportions.
  • Compare ratios and evaluate as true or false to answer whether ratios or fractions are equivalent.

This ratio calculator will accept integers, decimals and scientific e notation with a limit of 15 characters.

Simplify Ratios:

Enter A and B to find C and D. (or enter C and D to find A and B)
The calculator will simplify the ratio A : B if possible. Otherwise the calculator finds an equivalent ratio by multiplying each of A and B by 2 to create values for C and D.

Compare Ratios and Solve for the Missing Value:

Enter A, B and C to find D.
The calculator shows the steps and solves for D = C * (B/A)

Aspect Ratio Calculator Inches

Enter A, B and D to find C.
The calculator shows the steps and solves for C = D * (A/B)

Evaluate Equivalent Ratios:

Enter A, B, C and D.
Is the ratio A : B equivalent to the ratio C : D? The calculator finds the values of A/B and C/D and compares the results to evaluate whether the statement is true or false.

Convert Ratio to Fraction

A part-to-part ratio states the proportion of the parts in relation to each other. The sum of the parts makes up the whole. The ratio 1 : 2 is read as '1 to 2.' This means of the whole of 3, there is a part worth 1 and another part worth 2.

To convert a part-to-part ratio to fractions:

  1. Add the ratio terms to get the whole. Use this as the denominator.
    1 : 2 => 1 + 2 = 3
  2. Convert the ratio into fractions. Each ratio term becomes a numerator in a fraction.
    1 : 2 => 1/3, 2/3
  3. Therefore, in the part-to-part ratio 1 : 2, 1 is 1/3 of the whole and 2 is 2/3 of the whole.
Ratio Calculator Inches

Related Calculators

To reduce a ratio to lowest terms in whole numbers see our Ratio Simplifier.

To simplify a fraction into a reduced fraction or mixed number use our Simplifying Fractions Calculator.


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Calculator Use

Add, subtract multiply or divide feet and inches fractions.

We also have a fractions calculator or a simplify fractions calculator. See additional notes below.

Feet and Inches Calculations

Handles operations for feet whole numbers and inches in mixed numbers for adding, subtracting, dividing or multiplying whole numbers, fractions or mixed numbers and returns an answer in a reduced fraction and a mixed number, if it exists.

Ratio Calculator Inches

Enter feet in whole numbers.

Enter inches in mixed numbers, whole numbers or fractions in the following formats:

  1. Mixed numbers as 1 1/2 which is one and one half or 25 3/32 which is twenty five and three thirty-secondths. Keep exactly one space between the whole number and the fraction.
  2. Fractions as 3/4 which is three fourths or 3/100 which is three one hundredredths.

This script performs the reducing calculation faster than other scripts you might find. The primary reason is that it utilizes Euclid's Theorem for reducing fractions which can be found at Dr. Math on LCD and LCM.

For more notes see our calculator for mixed numbers and improper fractions.

Cite this content, page or calculator as:

Photo Aspect Ratio Calculator Inches

Furey, Edward 'Feet and Inches Calculator'; CalculatorSoup, https://www.calculatorsoup.com - Online Calculators