Home / 4,443.26-6,665.49-4,169.88

Finding the Fourth Proportional to 4,443.26, 6,665.49 and 4,169.88

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Solution

The fourth proportional to 4,443.26, 6,665.49 and 4,169.88 is: 6,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.26 : 6,665.49 = 4,169.88 : x
  2. Step 2: Convert to fraction form
    4,443.26/6,665.49 = 4,169.88/x
  3. Step 3: Cross multiply
    4,443.26x = 6,665.49 × 4,169.88
  4. Step 4: Simplify right side
    4,443.26x = 27,794,293.44
  5. Step 5: Solve for x
    x = 27,794,293.44/4,443.26
  6. Step 6: Final answer
    x = 6,255.39

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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.