Finding the Fourth Proportional to 24,654, 36,981 and 8,238
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Solution
The fourth proportional to 24,654, 36,981 and 8,238 is: 12,357
Step by Step Solution
- Step 1: Write the proportion equation
24,654 : 36,981 = 8,238 : x - Step 2: Convert to fraction form
24,654/36,981 = 8,238/x - Step 3: Cross multiply
24,654x = 36,981 × 8,238 - Step 4: Simplify right side
24,654x = 304,649,478 - Step 5: Solve for x
x = 304,649,478/24,654 - Step 6: Final answer
x = 12,357
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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.