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Finding the Fourth Proportional to 22,481.88, 33,730.02 and 10,795.92

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Solution

The fourth proportional to 22,481.88, 33,730.02 and 10,795.92 is: 16,197.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,481.88 : 33,730.02 = 10,795.92 : x
  2. Step 2: Convert to fraction form
    22,481.88/33,730.02 = 10,795.92/x
  3. Step 3: Cross multiply
    22,481.88x = 33,730.02 × 10,795.92
  4. Step 4: Simplify right side
    22,481.88x = 364,146,597.52
  5. Step 5: Solve for x
    x = 364,146,597.52/22,481.88
  6. Step 6: Final answer
    x = 16,197.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.