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Finding the Fourth Proportional to 15,996.26, 24,029.22 and 15,471.38

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Solution

The fourth proportional to 15,996.26, 24,029.22 and 15,471.38 is: 23,240.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996.26 : 24,029.22 = 15,471.38 : x
  2. Step 2: Convert to fraction form
    15,996.26/24,029.22 = 15,471.38/x
  3. Step 3: Cross multiply
    15,996.26x = 24,029.22 × 15,471.38
  4. Step 4: Simplify right side
    15,996.26x = 371,765,193.72
  5. Step 5: Solve for x
    x = 371,765,193.72/15,996.26
  6. Step 6: Final answer
    x = 23,240.76

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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.