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Finding the Fourth Proportional to 24,636.61, 36,938.05 and 8,841.29

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Solution

The fourth proportional to 24,636.61, 36,938.05 and 8,841.29 is: 13,255.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,636.61 : 36,938.05 = 8,841.29 : x
  2. Step 2: Convert to fraction form
    24,636.61/36,938.05 = 8,841.29/x
  3. Step 3: Cross multiply
    24,636.61x = 36,938.05 × 8,841.29
  4. Step 4: Simplify right side
    24,636.61x = 326,579,805.29
  5. Step 5: Solve for x
    x = 326,579,805.29/24,636.61
  6. Step 6: Final answer
    x = 13,255.88

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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.