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Finding the Fourth Proportional to 22,793.63, 34,188.71 and 8,003.54

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Solution

The fourth proportional to 22,793.63, 34,188.71 and 8,003.54 is: 12,004.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793.63 : 34,188.71 = 8,003.54 : x
  2. Step 2: Convert to fraction form
    22,793.63/34,188.71 = 8,003.54/x
  3. Step 3: Cross multiply
    22,793.63x = 34,188.71 × 8,003.54
  4. Step 4: Simplify right side
    22,793.63x = 273,630,753.49
  5. Step 5: Solve for x
    x = 273,630,753.49/22,793.63
  6. Step 6: Final answer
    x = 12,004.71

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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.