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Finding the Fourth Proportional to 16,174.80, 24,263.22 and 5,081.94

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Solution

The fourth proportional to 16,174.80, 24,263.22 and 5,081.94 is: 7,623.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174.80 : 24,263.22 = 5,081.94 : x
  2. Step 2: Convert to fraction form
    16,174.80/24,263.22 = 5,081.94/x
  3. Step 3: Cross multiply
    16,174.80x = 24,263.22 × 5,081.94
  4. Step 4: Simplify right side
    16,174.80x = 123,304,228.25
  5. Step 5: Solve for x
    x = 123,304,228.25/16,174.80
  6. Step 6: Final answer
    x = 7,623.23

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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.