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Ratio Calculator

To use ratio calculator, enter the terms, and click calculate


Ratio Calculator

Ratio calculator finds the missing value of the ratio in given fractions. It also compares fractions if all fractions values are given. This calculator will take inputs as:

  • To find the ratio or missing value: Enter x in one of the input boxes or leave the box empty.
  • To compare fractions: Enter values in all input boxes.

What is Ratio?

In mathematics, a ratio indicates how many times one number contains another. The first term of the ratio is known as antecedent while the second term is known as consequent.

ratio

For example:

2/5 : 3/4

How to calculate the ratio?

To find a missing value in ratio, you need to perform cross multiplication.

Example:

Evaluate 3/5 : 3/x

Solution:

Step 1: Cross-multiply both fractions to find the value of x.

3/5 = 3/x

3x = 3*5

3x = 15

x = 15/3

x = 5 

In case you are dealing with a proportion, you can use a proportion calculator.

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