Home / 22,925.18-34,385.46-6,286.88

Finding the Fourth Proportional to 22,925.18, 34,385.46 and 6,286.88

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Solution

The fourth proportional to 22,925.18, 34,385.46 and 6,286.88 is: 9,429.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.18 : 34,385.46 = 6,286.88 : x
  2. Step 2: Convert to fraction form
    22,925.18/34,385.46 = 6,286.88/x
  3. Step 3: Cross multiply
    22,925.18x = 34,385.46 × 6,286.88
  4. Step 4: Simplify right side
    22,925.18x = 216,177,358.52
  5. Step 5: Solve for x
    x = 216,177,358.52/22,925.18
  6. Step 6: Final answer
    x = 9,429.69

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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.