Home / 2,550.98-3,819.03-1,895.76

Finding the Fourth Proportional to 2,550.98, 3,819.03 and 1,895.76

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Solution

The fourth proportional to 2,550.98, 3,819.03 and 1,895.76 is: 2,838.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550.98 : 3,819.03 = 1,895.76 : x
  2. Step 2: Convert to fraction form
    2,550.98/3,819.03 = 1,895.76/x
  3. Step 3: Cross multiply
    2,550.98x = 3,819.03 × 1,895.76
  4. Step 4: Simplify right side
    2,550.98x = 7,239,957.10
  5. Step 5: Solve for x
    x = 7,239,957.10/2,550.98
  6. Step 6: Final answer
    x = 2,838.11

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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.