Home / 3,049.10-4,572.39-1,199.96

Finding the Fourth Proportional to 3,049.10, 4,572.39 and 1,199.96

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Solution

The fourth proportional to 3,049.10, 4,572.39 and 1,199.96 is: 1,799.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.10 : 4,572.39 = 1,199.96 : x
  2. Step 2: Convert to fraction form
    3,049.10/4,572.39 = 1,199.96/x
  3. Step 3: Cross multiply
    3,049.10x = 4,572.39 × 1,199.96
  4. Step 4: Simplify right side
    3,049.10x = 5,486,685.10
  5. Step 5: Solve for x
    x = 5,486,685.10/3,049.10
  6. Step 6: Final answer
    x = 1,799.44

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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.