Home / 22,793.36-34,193.72-9,645.88

Finding the Fourth Proportional to 22,793.36, 34,193.72 and 9,645.88

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Solution

The fourth proportional to 22,793.36, 34,193.72 and 9,645.88 is: 14,470.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793.36 : 34,193.72 = 9,645.88 : x
  2. Step 2: Convert to fraction form
    22,793.36/34,193.72 = 9,645.88/x
  3. Step 3: Cross multiply
    22,793.36x = 34,193.72 × 9,645.88
  4. Step 4: Simplify right side
    22,793.36x = 329,828,519.87
  5. Step 5: Solve for x
    x = 329,828,519.87/22,793.36
  6. Step 6: Final answer
    x = 14,470.38

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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.