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Finding the Fourth Proportional to 16,082.18, 24,126.11 and 5,551.37

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Solution

The fourth proportional to 16,082.18, 24,126.11 and 5,551.37 is: 8,328.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,082.18 : 24,126.11 = 5,551.37 : x
  2. Step 2: Convert to fraction form
    16,082.18/24,126.11 = 5,551.37/x
  3. Step 3: Cross multiply
    16,082.18x = 24,126.11 × 5,551.37
  4. Step 4: Simplify right side
    16,082.18x = 133,932,856.52
  5. Step 5: Solve for x
    x = 133,932,856.52/16,082.18
  6. Step 6: Final answer
    x = 8,328.03

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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.