Home / 2,744.57-4,116.01-2,305.95

Finding the Fourth Proportional to 2,744.57, 4,116.01 and 2,305.95

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Solution

The fourth proportional to 2,744.57, 4,116.01 and 2,305.95 is: 3,458.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744.57 : 4,116.01 = 2,305.95 : x
  2. Step 2: Convert to fraction form
    2,744.57/4,116.01 = 2,305.95/x
  3. Step 3: Cross multiply
    2,744.57x = 4,116.01 × 2,305.95
  4. Step 4: Simplify right side
    2,744.57x = 9,491,313.26
  5. Step 5: Solve for x
    x = 9,491,313.26/2,744.57
  6. Step 6: Final answer
    x = 3,458.22

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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.