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Finding the Fourth Proportional to 24,353.49, 36,500.85 and 11,854.79

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Solution

The fourth proportional to 24,353.49, 36,500.85 and 11,854.79 is: 17,767.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,353.49 : 36,500.85 = 11,854.79 : x
  2. Step 2: Convert to fraction form
    24,353.49/36,500.85 = 11,854.79/x
  3. Step 3: Cross multiply
    24,353.49x = 36,500.85 × 11,854.79
  4. Step 4: Simplify right side
    24,353.49x = 432,709,911.57
  5. Step 5: Solve for x
    x = 432,709,911.57/24,353.49
  6. Step 6: Final answer
    x = 17,767.88

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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.