Home / 3,130.04-4,691.00-2,343.85

Finding the Fourth Proportional to 3,130.04, 4,691.00 and 2,343.85

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Solution

The fourth proportional to 3,130.04, 4,691.00 and 2,343.85 is: 3,512.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130.04 : 4,691.00 = 2,343.85 : x
  2. Step 2: Convert to fraction form
    3,130.04/4,691.00 = 2,343.85/x
  3. Step 3: Cross multiply
    3,130.04x = 4,691.00 × 2,343.85
  4. Step 4: Simplify right side
    3,130.04x = 10,995,007.68
  5. Step 5: Solve for x
    x = 10,995,007.68/3,130.04
  6. Step 6: Final answer
    x = 3,512.73

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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.