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Finding the Fourth Proportional to 16,392.43, 24,598.50 and 5,861.62

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Solution

The fourth proportional to 16,392.43, 24,598.50 and 5,861.62 is: 8,795.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392.43 : 24,598.50 = 5,861.62 : x
  2. Step 2: Convert to fraction form
    16,392.43/24,598.50 = 5,861.62/x
  3. Step 3: Cross multiply
    16,392.43x = 24,598.50 × 5,861.62
  4. Step 4: Simplify right side
    16,392.43x = 144,187,059.57
  5. Step 5: Solve for x
    x = 144,187,059.57/16,392.43
  6. Step 6: Final answer
    x = 8,795.95

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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.