27 is what percent of 537 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 537 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 537, so we can write it down as 100%=537.
4. We know, that x% equals 27 of the output value, so we can write it down as x%=27.
5. Now we have two simple equations:
1) 100%=537
2) x%=27
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=537/27
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 27 is what percent of 537

100%/x%=537/27
(100/x)*x=(537/27)*x       - we multiply both sides of the equation by x
100=19.888888888889*x       - we divide both sides of the equation by (19.888888888889) to get x
100/19.888888888889=x
5.0279329608939=x
x=5.0279329608939

now we have:
27 is 5.0279329608939% of 537