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Finding the Fourth Proportional to 16,552.62, 24,834.06 and 5,309.64

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Solution

The fourth proportional to 16,552.62, 24,834.06 and 5,309.64 is: 7,966.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552.62 : 24,834.06 = 5,309.64 : x
  2. Step 2: Convert to fraction form
    16,552.62/24,834.06 = 5,309.64/x
  3. Step 3: Cross multiply
    16,552.62x = 24,834.06 × 5,309.64
  4. Step 4: Simplify right side
    16,552.62x = 131,859,918.34
  5. Step 5: Solve for x
    x = 131,859,918.34/16,552.62
  6. Step 6: Final answer
    x = 7,966.11

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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.