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Finding the Fourth Proportional to 3,732.99, 5,600.22 and 3,037.92

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Solution

The fourth proportional to 3,732.99, 5,600.22 and 3,037.92 is: 4,557.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.99 : 5,600.22 = 3,037.92 : x
  2. Step 2: Convert to fraction form
    3,732.99/5,600.22 = 3,037.92/x
  3. Step 3: Cross multiply
    3,732.99x = 5,600.22 × 3,037.92
  4. Step 4: Simplify right side
    3,732.99x = 17,013,020.34
  5. Step 5: Solve for x
    x = 17,013,020.34/3,732.99
  6. Step 6: Final answer
    x = 4,557.48

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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.