Home / 3,371.63-5,050.15-2,550.29

Finding the Fourth Proportional to 3,371.63, 5,050.15 and 2,550.29

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Solution

The fourth proportional to 3,371.63, 5,050.15 and 2,550.29 is: 3,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.63 : 5,050.15 = 2,550.29 : x
  2. Step 2: Convert to fraction form
    3,371.63/5,050.15 = 2,550.29/x
  3. Step 3: Cross multiply
    3,371.63x = 5,050.15 × 2,550.29
  4. Step 4: Simplify right side
    3,371.63x = 12,879,315.42
  5. Step 5: Solve for x
    x = 12,879,315.42/3,371.63
  6. Step 6: Final answer
    x = 3,819.91

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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.