Home / 23,481.23-32,404.02-12,726.42

Finding the Fourth Proportional to 23,481.23, 32,404.02 and 12,726.42

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Solution

The fourth proportional to 23,481.23, 32,404.02 and 12,726.42 is: 17,562.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,481.23 : 32,404.02 = 12,726.42 : x
  2. Step 2: Convert to fraction form
    23,481.23/32,404.02 = 12,726.42/x
  3. Step 3: Cross multiply
    23,481.23x = 32,404.02 × 12,726.42
  4. Step 4: Simplify right side
    23,481.23x = 412,386,998.97
  5. Step 5: Solve for x
    x = 412,386,998.97/23,481.23
  6. Step 6: Final answer
    x = 17,562.41

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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.