Home / 2,008.87-3,013.94-1,452.53

Finding the Fourth Proportional to 2,008.87, 3,013.94 and 1,452.53

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Solution

The fourth proportional to 2,008.87, 3,013.94 and 1,452.53 is: 2,179.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008.87 : 3,013.94 = 1,452.53 : x
  2. Step 2: Convert to fraction form
    2,008.87/3,013.94 = 1,452.53/x
  3. Step 3: Cross multiply
    2,008.87x = 3,013.94 × 1,452.53
  4. Step 4: Simplify right side
    2,008.87x = 4,377,849.43
  5. Step 5: Solve for x
    x = 4,377,849.43/2,008.87
  6. Step 6: Final answer
    x = 2,179.26

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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.