Home / 4,468-6,694.92-3,630.96

Finding the Fourth Proportional to 4,468, 6,694.92 and 3,630.96

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Solution

The fourth proportional to 4,468, 6,694.92 and 3,630.96 is: 5,440.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468 : 6,694.92 = 3,630.96 : x
  2. Step 2: Convert to fraction form
    4,468/6,694.92 = 3,630.96/x
  3. Step 3: Cross multiply
    4,468x = 6,694.92 × 3,630.96
  4. Step 4: Simplify right side
    4,468x = 24,308,986.72
  5. Step 5: Solve for x
    x = 24,308,986.72/4,468
  6. Step 6: Final answer
    x = 5,440.69

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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.