Home / 3,082.68-4,624.38-1,136.52

Finding the Fourth Proportional to 3,082.68, 4,624.38 and 1,136.52

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Solution

The fourth proportional to 3,082.68, 4,624.38 and 1,136.52 is: 1,704.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082.68 : 4,624.38 = 1,136.52 : x
  2. Step 2: Convert to fraction form
    3,082.68/4,624.38 = 1,136.52/x
  3. Step 3: Cross multiply
    3,082.68x = 4,624.38 × 1,136.52
  4. Step 4: Simplify right side
    3,082.68x = 5,255,700.36
  5. Step 5: Solve for x
    x = 5,255,700.36/3,082.68
  6. Step 6: Final answer
    x = 1,704.91

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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.