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Finding the Fourth Proportional to 16,141.89, 24,046.38 and 15,652.26

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Solution

The fourth proportional to 16,141.89, 24,046.38 and 15,652.26 is: 23,316.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,141.89 : 24,046.38 = 15,652.26 : x
  2. Step 2: Convert to fraction form
    16,141.89/24,046.38 = 15,652.26/x
  3. Step 3: Cross multiply
    16,141.89x = 24,046.38 × 15,652.26
  4. Step 4: Simplify right side
    16,141.89x = 376,380,191.82
  5. Step 5: Solve for x
    x = 376,380,191.82/16,141.89
  6. Step 6: Final answer
    x = 23,316.98

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.