Home / 23,229.20-32,053.38-19,234.28

Finding the Fourth Proportional to 23,229.20, 32,053.38 and 19,234.28

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Solution

The fourth proportional to 23,229.20, 32,053.38 and 19,234.28 is: 26,540.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,229.20 : 32,053.38 = 19,234.28 : x
  2. Step 2: Convert to fraction form
    23,229.20/32,053.38 = 19,234.28/x
  3. Step 3: Cross multiply
    23,229.20x = 32,053.38 × 19,234.28
  4. Step 4: Simplify right side
    23,229.20x = 616,523,685.87
  5. Step 5: Solve for x
    x = 616,523,685.87/23,229.20
  6. Step 6: Final answer
    x = 26,540.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.