Home / 23,961.34-33,067.20-13,351.62

Finding the Fourth Proportional to 23,961.34, 33,067.20 and 13,351.62

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Solution

The fourth proportional to 23,961.34, 33,067.20 and 13,351.62 is: 18,425.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,961.34 : 33,067.20 = 13,351.62 : x
  2. Step 2: Convert to fraction form
    23,961.34/33,067.20 = 13,351.62/x
  3. Step 3: Cross multiply
    23,961.34x = 33,067.20 × 13,351.62
  4. Step 4: Simplify right side
    23,961.34x = 441,500,688.86
  5. Step 5: Solve for x
    x = 441,500,688.86/23,961.34
  6. Step 6: Final answer
    x = 18,425.54

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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.