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Finding the Fourth Proportional to 16,627.05, 22,944.88 and 9,073.38

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Solution

The fourth proportional to 16,627.05, 22,944.88 and 9,073.38 is: 12,521.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627.05 : 22,944.88 = 9,073.38 : x
  2. Step 2: Convert to fraction form
    16,627.05/22,944.88 = 9,073.38/x
  3. Step 3: Cross multiply
    16,627.05x = 22,944.88 × 9,073.38
  4. Step 4: Simplify right side
    16,627.05x = 208,187,615.29
  5. Step 5: Solve for x
    x = 208,187,615.29/16,627.05
  6. Step 6: Final answer
    x = 12,521.02

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Why These Related Problems?

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