Home / 3,169.22-4,741.97-2,247.03

Finding the Fourth Proportional to 3,169.22, 4,741.97 and 2,247.03

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Solution

The fourth proportional to 3,169.22, 4,741.97 and 2,247.03 is: 3,362.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169.22 : 4,741.97 = 2,247.03 : x
  2. Step 2: Convert to fraction form
    3,169.22/4,741.97 = 2,247.03/x
  3. Step 3: Cross multiply
    3,169.22x = 4,741.97 × 2,247.03
  4. Step 4: Simplify right side
    3,169.22x = 10,655,337.61
  5. Step 5: Solve for x
    x = 10,655,337.61/3,169.22
  6. Step 6: Final answer
    x = 3,362.14

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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.