Home / 23,257.54-32,084.13-13,819.42

Finding the Fourth Proportional to 23,257.54, 32,084.13 and 13,819.42

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Solution

The fourth proportional to 23,257.54, 32,084.13 and 13,819.42 is: 19,064.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,257.54 : 32,084.13 = 13,819.42 : x
  2. Step 2: Convert to fraction form
    23,257.54/32,084.13 = 13,819.42/x
  3. Step 3: Cross multiply
    23,257.54x = 32,084.13 × 13,819.42
  4. Step 4: Simplify right side
    23,257.54x = 443,384,067.80
  5. Step 5: Solve for x
    x = 443,384,067.80/23,257.54
  6. Step 6: Final answer
    x = 19,064.10

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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.