Home / 3,734.43-5,601.05-1,136.76

Finding the Fourth Proportional to 3,734.43, 5,601.05 and 1,136.76

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Solution

The fourth proportional to 3,734.43, 5,601.05 and 1,136.76 is: 1,704.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.43 : 5,601.05 = 1,136.76 : x
  2. Step 2: Convert to fraction form
    3,734.43/5,601.05 = 1,136.76/x
  3. Step 3: Cross multiply
    3,734.43x = 5,601.05 × 1,136.76
  4. Step 4: Simplify right side
    3,734.43x = 6,367,043.91
  5. Step 5: Solve for x
    x = 6,367,043.91/3,734.43
  6. Step 6: Final answer
    x = 1,704.96

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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.