Home / 2,739.92-4,108.98-1,096.04

Finding the Fourth Proportional to 2,739.92, 4,108.98 and 1,096.04

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Solution

The fourth proportional to 2,739.92, 4,108.98 and 1,096.04 is: 1,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739.92 : 4,108.98 = 1,096.04 : x
  2. Step 2: Convert to fraction form
    2,739.92/4,108.98 = 1,096.04/x
  3. Step 3: Cross multiply
    2,739.92x = 4,108.98 × 1,096.04
  4. Step 4: Simplify right side
    2,739.92x = 4,503,606.44
  5. Step 5: Solve for x
    x = 4,503,606.44/2,739.92
  6. Step 6: Final answer
    x = 1,643.70

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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.