Home / 22,925.87-34,393.97-8,134.76

Finding the Fourth Proportional to 22,925.87, 34,393.97 and 8,134.76

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Solution

The fourth proportional to 22,925.87, 34,393.97 and 8,134.76 is: 12,203.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.87 : 34,393.97 = 8,134.76 : x
  2. Step 2: Convert to fraction form
    22,925.87/34,393.97 = 8,134.76/x
  3. Step 3: Cross multiply
    22,925.87x = 34,393.97 × 8,134.76
  4. Step 4: Simplify right side
    22,925.87x = 279,786,691.40
  5. Step 5: Solve for x
    x = 279,786,691.40/22,925.87
  6. Step 6: Final answer
    x = 12,203.97

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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.