Home / 23,860.86-32,932.82-13,789.73

Finding the Fourth Proportional to 23,860.86, 32,932.82 and 13,789.73

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Solution

The fourth proportional to 23,860.86, 32,932.82 and 13,789.73 is: 19,032.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,860.86 : 32,932.82 = 13,789.73 : x
  2. Step 2: Convert to fraction form
    23,860.86/32,932.82 = 13,789.73/x
  3. Step 3: Cross multiply
    23,860.86x = 32,932.82 × 13,789.73
  4. Step 4: Simplify right side
    23,860.86x = 454,134,565.75
  5. Step 5: Solve for x
    x = 454,134,565.75/23,860.86
  6. Step 6: Final answer
    x = 19,032.62

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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.