Question
x : 15 = 30 : 9
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Answer to a math question x : 15 = 30 : 9
Jayne
4.496 Answers
Solution:
1. Understand the given proportion:
- We have the proportion\frac{x}{15} = \frac{30}{9}
2. Cross-multiply to solve forx
-x \cdot 9 = 15 \cdot 30
3. Simplify the equation:
-9x = 450
4. Solve forx
- Divide both sides by 9 to isolatex x = \frac{450}{9}
- Calculatex x = 50
Therefore, the value ofx
1. Understand the given proportion:
- We have the proportion
2. Cross-multiply to solve for
-
3. Simplify the equation:
-
4. Solve for
- Divide both sides by 9 to isolate
- Calculate
Therefore, the value of
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