Home / 23,612.31-32,565.62-17,231.73

Finding the Fourth Proportional to 23,612.31, 32,565.62 and 17,231.73

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Solution

The fourth proportional to 23,612.31, 32,565.62 and 17,231.73 is: 23,765.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,612.31 : 32,565.62 = 17,231.73 : x
  2. Step 2: Convert to fraction form
    23,612.31/32,565.62 = 17,231.73/x
  3. Step 3: Cross multiply
    23,612.31x = 32,565.62 × 17,231.73
  4. Step 4: Simplify right side
    23,612.31x = 561,161,884.96
  5. Step 5: Solve for x
    x = 561,161,884.96/23,612.31
  6. Step 6: Final answer
    x = 23,765.65

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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.