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Finding the Fourth Proportional to 22,073.67, 33,100.07 and 8,023.91

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Solution

The fourth proportional to 22,073.67, 33,100.07 and 8,023.91 is: 12,032.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.67 : 33,100.07 = 8,023.91 : x
  2. Step 2: Convert to fraction form
    22,073.67/33,100.07 = 8,023.91/x
  3. Step 3: Cross multiply
    22,073.67x = 33,100.07 × 8,023.91
  4. Step 4: Simplify right side
    22,073.67x = 265,591,982.67
  5. Step 5: Solve for x
    x = 265,591,982.67/22,073.67
  6. Step 6: Final answer
    x = 12,032.07

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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.