Home / 3,314.12-4,964.19-2,269.22

Finding the Fourth Proportional to 3,314.12, 4,964.19 and 2,269.22

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Solution

The fourth proportional to 3,314.12, 4,964.19 and 2,269.22 is: 3,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314.12 : 4,964.19 = 2,269.22 : x
  2. Step 2: Convert to fraction form
    3,314.12/4,964.19 = 2,269.22/x
  3. Step 3: Cross multiply
    3,314.12x = 4,964.19 × 2,269.22
  4. Step 4: Simplify right side
    3,314.12x = 11,264,805.90
  5. Step 5: Solve for x
    x = 11,264,805.90/3,314.12
  6. Step 6: Final answer
    x = 3,399.04

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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.