Home / 22,310.46-33,454.92-12,952.83

Finding the Fourth Proportional to 22,310.46, 33,454.92 and 12,952.83

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Solution

The fourth proportional to 22,310.46, 33,454.92 and 12,952.83 is: 19,422.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.46 : 33,454.92 = 12,952.83 : x
  2. Step 2: Convert to fraction form
    22,310.46/33,454.92 = 12,952.83/x
  3. Step 3: Cross multiply
    22,310.46x = 33,454.92 × 12,952.83
  4. Step 4: Simplify right side
    22,310.46x = 433,335,891.42
  5. Step 5: Solve for x
    x = 433,335,891.42/22,310.46
  6. Step 6: Final answer
    x = 19,422.99

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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.