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Finding the Fourth Proportional to 24,267.72, 33,478.26 and 17,542.68

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Solution

The fourth proportional to 24,267.72, 33,478.26 and 17,542.68 is: 24,200.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,267.72 : 33,478.26 = 17,542.68 : x
  2. Step 2: Convert to fraction form
    24,267.72/33,478.26 = 17,542.68/x
  3. Step 3: Cross multiply
    24,267.72x = 33,478.26 × 17,542.68
  4. Step 4: Simplify right side
    24,267.72x = 587,298,402.14
  5. Step 5: Solve for x
    x = 587,298,402.14/24,267.72
  6. Step 6: Final answer
    x = 24,200.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.