Home / 2,751.46-4,119.04-2,469.94

Finding the Fourth Proportional to 2,751.46, 4,119.04 and 2,469.94

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Solution

The fourth proportional to 2,751.46, 4,119.04 and 2,469.94 is: 3,697.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751.46 : 4,119.04 = 2,469.94 : x
  2. Step 2: Convert to fraction form
    2,751.46/4,119.04 = 2,469.94/x
  3. Step 3: Cross multiply
    2,751.46x = 4,119.04 × 2,469.94
  4. Step 4: Simplify right side
    2,751.46x = 10,173,781.66
  5. Step 5: Solve for x
    x = 10,173,781.66/2,751.46
  6. Step 6: Final answer
    x = 3,697.59

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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.