Home / 9,067.62-13,604.04-3,224.70

Finding the Fourth Proportional to 9,067.62, 13,604.04 and 3,224.70

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Solution

The fourth proportional to 9,067.62, 13,604.04 and 3,224.70 is: 4,837.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.62 : 13,604.04 = 3,224.70 : x
  2. Step 2: Convert to fraction form
    9,067.62/13,604.04 = 3,224.70/x
  3. Step 3: Cross multiply
    9,067.62x = 13,604.04 × 3,224.70
  4. Step 4: Simplify right side
    9,067.62x = 43,868,947.79
  5. Step 5: Solve for x
    x = 43,868,947.79/9,067.62
  6. Step 6: Final answer
    x = 4,837.98

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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.