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Finding the Fourth Proportional to 16,763.24, 25,148.90 and 6,233.61

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Solution

The fourth proportional to 16,763.24, 25,148.90 and 6,233.61 is: 9,351.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763.24 : 25,148.90 = 6,233.61 : x
  2. Step 2: Convert to fraction form
    16,763.24/25,148.90 = 6,233.61/x
  3. Step 3: Cross multiply
    16,763.24x = 25,148.90 × 6,233.61
  4. Step 4: Simplify right side
    16,763.24x = 156,768,434.53
  5. Step 5: Solve for x
    x = 156,768,434.53/16,763.24
  6. Step 6: Final answer
    x = 9,351.92

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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.