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Finding the Fourth Proportional to 16,371.60, 24,548.67 and 5,839.98

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Solution

The fourth proportional to 16,371.60, 24,548.67 and 5,839.98 is: 8,756.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,371.60 : 24,548.67 = 5,839.98 : x
  2. Step 2: Convert to fraction form
    16,371.60/24,548.67 = 5,839.98/x
  3. Step 3: Cross multiply
    16,371.60x = 24,548.67 × 5,839.98
  4. Step 4: Simplify right side
    16,371.60x = 143,363,741.83
  5. Step 5: Solve for x
    x = 143,363,741.83/16,371.60
  6. Step 6: Final answer
    x = 8,756.86

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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.