This Ratio Calculator will help you find the missing value or evaluate as true or false. Also it help you find aspect ratio.
Guide how to use the Ratio Calculator
- Enter A and B to find a C and D set - will fynd aspect ratio (symplyfy fraction
) or multiply A*2 and B*2 to create TRUE values for C and D A B
- Enter A, B and C to find D
- Enter A, B and D to find C
- Enter A, C and D to find B
- Enter B, C and D to find A
- Enter A, B, C and D to find TRUE or FALSE - will find the values of A/B and C/D and compare the results to find TRUE or FALSE.
Guide how to enter data into the Ratio Calculator
In Ratio Calculator you can enter whole numbers, decimals, fractions and mixed numbers.
- Whole numbers:
- Mixed numbers:
Additional features of Ratio Calculator
- Use and keys on keyboard to move between field in calculator.
Ratio is the relationship that exists between the size, number, or amount of two things and that is often represented by two numbers
There are many problems in which knowing a some ratio is necessary to find the unknown value using the following proportion
A : B = C : D or
When we know the 3 variables, we can find the last variable, using the next formulas
= A B C D A =
C · B D B =
A · D C C =
A · D B D =
When we know the all values A, B, C and D we can check the ratio (TRUE or FALSE)
C · B A
A : B = C : D or
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