Home / 4,151.66-6,229.30-2,203.38

Finding the Fourth Proportional to 4,151.66, 6,229.30 and 2,203.38

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Solution

The fourth proportional to 4,151.66, 6,229.30 and 2,203.38 is: 3,306.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151.66 : 6,229.30 = 2,203.38 : x
  2. Step 2: Convert to fraction form
    4,151.66/6,229.30 = 2,203.38/x
  3. Step 3: Cross multiply
    4,151.66x = 6,229.30 × 2,203.38
  4. Step 4: Simplify right side
    4,151.66x = 13,725,515.03
  5. Step 5: Solve for x
    x = 13,725,515.03/4,151.66
  6. Step 6: Final answer
    x = 3,306.03

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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.