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Finding the Fourth Proportional to 29,843.70, 44,765.55 and 22,407.90

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Solution

The fourth proportional to 29,843.70, 44,765.55 and 22,407.90 is: 33,611.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,843.70 : 44,765.55 = 22,407.90 : x
  2. Step 2: Convert to fraction form
    29,843.70/44,765.55 = 22,407.90/x
  3. Step 3: Cross multiply
    29,843.70x = 44,765.55 × 22,407.90
  4. Step 4: Simplify right side
    29,843.70x = 1,003,101,967.85
  5. Step 5: Solve for x
    x = 1,003,101,967.85/29,843.70
  6. Step 6: Final answer
    x = 33,611.85

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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.