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Finding the Fourth Proportional to 22,793.19, 34,205.06 and 8,002.15

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Solution

The fourth proportional to 22,793.19, 34,205.06 and 8,002.15 is: 12,008.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793.19 : 34,205.06 = 8,002.15 : x
  2. Step 2: Convert to fraction form
    22,793.19/34,205.06 = 8,002.15/x
  3. Step 3: Cross multiply
    22,793.19x = 34,205.06 × 8,002.15
  4. Step 4: Simplify right side
    22,793.19x = 273,714,053.63
  5. Step 5: Solve for x
    x = 273,714,053.63/22,793.19
  6. Step 6: Final answer
    x = 12,008.59

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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.