Home / 3,733.76-5,601.49-1,136.90

Finding the Fourth Proportional to 3,733.76, 5,601.49 and 1,136.90

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Solution

The fourth proportional to 3,733.76, 5,601.49 and 1,136.90 is: 1,705.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.76 : 5,601.49 = 1,136.90 : x
  2. Step 2: Convert to fraction form
    3,733.76/5,601.49 = 1,136.90/x
  3. Step 3: Cross multiply
    3,733.76x = 5,601.49 × 1,136.90
  4. Step 4: Simplify right side
    3,733.76x = 6,368,333.98
  5. Step 5: Solve for x
    x = 6,368,333.98/3,733.76
  6. Step 6: Final answer
    x = 1,705.61

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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.