Home / 4,488.62-6,735.27-3,392.66

Finding the Fourth Proportional to 4,488.62, 6,735.27 and 3,392.66

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Solution

The fourth proportional to 4,488.62, 6,735.27 and 3,392.66 is: 5,090.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488.62 : 6,735.27 = 3,392.66 : x
  2. Step 2: Convert to fraction form
    4,488.62/6,735.27 = 3,392.66/x
  3. Step 3: Cross multiply
    4,488.62x = 6,735.27 × 3,392.66
  4. Step 4: Simplify right side
    4,488.62x = 22,850,481.12
  5. Step 5: Solve for x
    x = 22,850,481.12/4,488.62
  6. Step 6: Final answer
    x = 5,090.76

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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.