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Finding the Fourth Proportional to 16,052.10, 24,084.96 and 8,647.95

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Solution

The fourth proportional to 16,052.10, 24,084.96 and 8,647.95 is: 12,975.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,052.10 : 24,084.96 = 8,647.95 : x
  2. Step 2: Convert to fraction form
    16,052.10/24,084.96 = 8,647.95/x
  3. Step 3: Cross multiply
    16,052.10x = 24,084.96 × 8,647.95
  4. Step 4: Simplify right side
    16,052.10x = 208,285,529.83
  5. Step 5: Solve for x
    x = 208,285,529.83/16,052.10
  6. Step 6: Final answer
    x = 12,975.59

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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.