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Finding the Fourth Proportional to 22,795.80, 34,197.48 and 8,000.88

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Solution

The fourth proportional to 22,795.80, 34,197.48 and 8,000.88 is: 12,002.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,795.80 : 34,197.48 = 8,000.88 : x
  2. Step 2: Convert to fraction form
    22,795.80/34,197.48 = 8,000.88/x
  3. Step 3: Cross multiply
    22,795.80x = 34,197.48 × 8,000.88
  4. Step 4: Simplify right side
    22,795.80x = 273,609,933.78
  5. Step 5: Solve for x
    x = 273,609,933.78/22,795.80
  6. Step 6: Final answer
    x = 12,002.65

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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.