Home / 23,961.92-33,067.68-13,207.19

Finding the Fourth Proportional to 23,961.92, 33,067.68 and 13,207.19

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Solution

The fourth proportional to 23,961.92, 33,067.68 and 13,207.19 is: 18,226.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,961.92 : 33,067.68 = 13,207.19 : x
  2. Step 2: Convert to fraction form
    23,961.92/33,067.68 = 13,207.19/x
  3. Step 3: Cross multiply
    23,961.92x = 33,067.68 × 13,207.19
  4. Step 4: Simplify right side
    23,961.92x = 436,730,901.24
  5. Step 5: Solve for x
    x = 436,730,901.24/23,961.92
  6. Step 6: Final answer
    x = 18,226.04

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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.