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Finding the Fourth Proportional to 22,794.63, 34,207.22 and 8,003.60

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Solution

The fourth proportional to 22,794.63, 34,207.22 and 8,003.60 is: 12,010.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794.63 : 34,207.22 = 8,003.60 : x
  2. Step 2: Convert to fraction form
    22,794.63/34,207.22 = 8,003.60/x
  3. Step 3: Cross multiply
    22,794.63x = 34,207.22 × 8,003.60
  4. Step 4: Simplify right side
    22,794.63x = 273,780,694.94
  5. Step 5: Solve for x
    x = 273,780,694.94/22,794.63
  6. Step 6: Final answer
    x = 12,010.75

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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.