Home / 1,508.18-2,249.55-1,462.04

Finding the Fourth Proportional to 1,508.18, 2,249.55 and 1,462.04

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Solution

The fourth proportional to 1,508.18, 2,249.55 and 1,462.04 is: 2,180.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508.18 : 2,249.55 = 1,462.04 : x
  2. Step 2: Convert to fraction form
    1,508.18/2,249.55 = 1,462.04/x
  3. Step 3: Cross multiply
    1,508.18x = 2,249.55 × 1,462.04
  4. Step 4: Simplify right side
    1,508.18x = 3,288,938.54
  5. Step 5: Solve for x
    x = 3,288,938.54/1,508.18
  6. Step 6: Final answer
    x = 2,180.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.