907.4 is what percent of 3490 - 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 3490 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 3490, so we can write it down as 100%=3490.
4. We know, that x% equals 907.4 of the output value, so we can write it down as x%=907.4.
5. Now we have two simple equations:
1) 100%=3490
2) x%=907.4
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%=3490/907.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 907.4 is what percent of 3490

100%/x%=3490/907.4
(100/x)*x=(3490/907.4)*x       - we multiply both sides of the equation by x
100=3.8461538461538*x       - we divide both sides of the equation by (3.8461538461538) to get x
100/3.8461538461538=x
26=x
x=26

now we have:
907.4 is 26% of 3490