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Finding the Fourth Proportional to 24,293.52, 36,420.12 and 8,706.96

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Solution

The fourth proportional to 24,293.52, 36,420.12 and 8,706.96 is: 13,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,293.52 : 36,420.12 = 8,706.96 : x
  2. Step 2: Convert to fraction form
    24,293.52/36,420.12 = 8,706.96/x
  3. Step 3: Cross multiply
    24,293.52x = 36,420.12 × 8,706.96
  4. Step 4: Simplify right side
    24,293.52x = 317,108,528.04
  5. Step 5: Solve for x
    x = 317,108,528.04/24,293.52
  6. Step 6: Final answer
    x = 13,053.21

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.