1242.6 is what percent of 6540 - 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 6540 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 6540, so we can write it down as 100%=6540.
4. We know, that x% equals 1242.6 of the output value, so we can write it down as x%=1242.6.
5. Now we have two simple equations:
1) 100%=6540
2) x%=1242.6
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%=6540/1242.6
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1242.6 is what percent of 6540

100%/x%=6540/1242.6
(100/x)*x=(6540/1242.6)*x       - we multiply both sides of the equation by x
100=5.2631578947368*x       - we divide both sides of the equation by (5.2631578947368) to get x
100/5.2631578947368=x
19=x
x=19

now we have:
1242.6 is 19% of 6540