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Finding the Fourth Proportional to 16,463.63, 24,689.59 and 5,930.83

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Solution

The fourth proportional to 16,463.63, 24,689.59 and 5,930.83 is: 8,894.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463.63 : 24,689.59 = 5,930.83 : x
  2. Step 2: Convert to fraction form
    16,463.63/24,689.59 = 5,930.83/x
  3. Step 3: Cross multiply
    16,463.63x = 24,689.59 × 5,930.83
  4. Step 4: Simplify right side
    16,463.63x = 146,429,761.06
  5. Step 5: Solve for x
    x = 146,429,761.06/16,463.63
  6. Step 6: Final answer
    x = 8,894.14

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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.