21.02 is what percent of 514 - 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 514 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 514, so we can write it down as 100%=514.
4. We know, that x% equals 21.02 of the output value, so we can write it down as x%=21.02.
5. Now we have two simple equations:
1) 100%=514
2) x%=21.02
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%=514/21.02
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 21.02 is what percent of 514

100%/x%=514/21.02
(100/x)*x=(514/21.02)*x       - we multiply both sides of the equation by x
100=24.452901998097*x       - we divide both sides of the equation by (24.452901998097) to get x
100/24.452901998097=x
4.0894941634241=x
x=4.0894941634241

now we have:
21.02 is 4.0894941634241% of 514