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Finding the Fourth Proportional to 16,896.50, 25,356.27 and 5,952.50

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Solution

The fourth proportional to 16,896.50, 25,356.27 and 5,952.50 is: 8,932.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896.50 : 25,356.27 = 5,952.50 : x
  2. Step 2: Convert to fraction form
    16,896.50/25,356.27 = 5,952.50/x
  3. Step 3: Cross multiply
    16,896.50x = 25,356.27 × 5,952.50
  4. Step 4: Simplify right side
    16,896.50x = 150,933,197.18
  5. Step 5: Solve for x
    x = 150,933,197.18/16,896.50
  6. Step 6: Final answer
    x = 8,932.81

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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.