Finding the Fourth Proportional to 24,160.58, 36,211.12 and 11,516.99
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Solution
The fourth proportional to 24,160.58, 36,211.12 and 11,516.99 is: 17,261.30
Step by Step Solution
- Step 1: Write the proportion equation
24,160.58 : 36,211.12 = 11,516.99 : x - Step 2: Convert to fraction form
24,160.58/36,211.12 = 11,516.99/x - Step 3: Cross multiply
24,160.58x = 36,211.12 × 11,516.99 - Step 4: Simplify right side
24,160.58x = 417,042,897.08 - Step 5: Solve for x
x = 417,042,897.08/24,160.58 - Step 6: Final answer
x = 17,261.30
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.