Home / 23,067.64-34,612.41-13,726.12

Finding the Fourth Proportional to 23,067.64, 34,612.41 and 13,726.12

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Solution

The fourth proportional to 23,067.64, 34,612.41 and 13,726.12 is: 20,595.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,067.64 : 34,612.41 = 13,726.12 : x
  2. Step 2: Convert to fraction form
    23,067.64/34,612.41 = 13,726.12/x
  3. Step 3: Cross multiply
    23,067.64x = 34,612.41 × 13,726.12
  4. Step 4: Simplify right side
    23,067.64x = 475,093,909.83
  5. Step 5: Solve for x
    x = 475,093,909.83/23,067.64
  6. Step 6: Final answer
    x = 20,595.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.