Home / 3,377.09-5,049-2,862.85

Finding the Fourth Proportional to 3,377.09, 5,049 and 2,862.85

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Solution

The fourth proportional to 3,377.09, 5,049 and 2,862.85 is: 4,280.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377.09 : 5,049 = 2,862.85 : x
  2. Step 2: Convert to fraction form
    3,377.09/5,049 = 2,862.85/x
  3. Step 3: Cross multiply
    3,377.09x = 5,049 × 2,862.85
  4. Step 4: Simplify right side
    3,377.09x = 14,454,529.65
  5. Step 5: Solve for x
    x = 14,454,529.65/3,377.09
  6. Step 6: Final answer
    x = 4,280.17

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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.