Home / 3,493.26-5,237.92-3,195.38

Finding the Fourth Proportional to 3,493.26, 5,237.92 and 3,195.38

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Solution

The fourth proportional to 3,493.26, 5,237.92 and 3,195.38 is: 4,791.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493.26 : 5,237.92 = 3,195.38 : x
  2. Step 2: Convert to fraction form
    3,493.26/5,237.92 = 3,195.38/x
  3. Step 3: Cross multiply
    3,493.26x = 5,237.92 × 3,195.38
  4. Step 4: Simplify right side
    3,493.26x = 16,737,142.26
  5. Step 5: Solve for x
    x = 16,737,142.26/3,493.26
  6. Step 6: Final answer
    x = 4,791.26

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1.5x scale

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.