Home / 2,463.06-3,375.51-2,379.90

Finding the Fourth Proportional to 2,463.06, 3,375.51 and 2,379.90

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Solution

The fourth proportional to 2,463.06, 3,375.51 and 2,379.90 is: 3,261.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.06 : 3,375.51 = 2,379.90 : x
  2. Step 2: Convert to fraction form
    2,463.06/3,375.51 = 2,379.90/x
  3. Step 3: Cross multiply
    2,463.06x = 3,375.51 × 2,379.90
  4. Step 4: Simplify right side
    2,463.06x = 8,033,376.25
  5. Step 5: Solve for x
    x = 8,033,376.25/2,463.06
  6. Step 6: Final answer
    x = 3,261.54

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.