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Finding the Fourth Proportional to 16,328.52, 24,503.70 and 5,940.27

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Solution

The fourth proportional to 16,328.52, 24,503.70 and 5,940.27 is: 8,914.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,328.52 : 24,503.70 = 5,940.27 : x
  2. Step 2: Convert to fraction form
    16,328.52/24,503.70 = 5,940.27/x
  3. Step 3: Cross multiply
    16,328.52x = 24,503.70 × 5,940.27
  4. Step 4: Simplify right side
    16,328.52x = 145,558,471.48
  5. Step 5: Solve for x
    x = 145,558,471.48/16,328.52
  6. Step 6: Final answer
    x = 8,914.37

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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.