Home / 23,229.12-34,843.52-9,377.92

Finding the Fourth Proportional to 23,229.12, 34,843.52 and 9,377.92

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Solution

The fourth proportional to 23,229.12, 34,843.52 and 9,377.92 is: 14,066.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,229.12 : 34,843.52 = 9,377.92 : x
  2. Step 2: Convert to fraction form
    23,229.12/34,843.52 = 9,377.92/x
  3. Step 3: Cross multiply
    23,229.12x = 34,843.52 × 9,377.92
  4. Step 4: Simplify right side
    23,229.12x = 326,759,743.08
  5. Step 5: Solve for x
    x = 326,759,743.08/23,229.12
  6. Step 6: Final answer
    x = 14,066.82

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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.