Home / 2,206.57-3,310.63-1,469.14

Finding the Fourth Proportional to 2,206.57, 3,310.63 and 1,469.14

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Solution

The fourth proportional to 2,206.57, 3,310.63 and 1,469.14 is: 2,204.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206.57 : 3,310.63 = 1,469.14 : x
  2. Step 2: Convert to fraction form
    2,206.57/3,310.63 = 1,469.14/x
  3. Step 3: Cross multiply
    2,206.57x = 3,310.63 × 1,469.14
  4. Step 4: Simplify right side
    2,206.57x = 4,863,778.96
  5. Step 5: Solve for x
    x = 4,863,778.96/2,206.57
  6. Step 6: Final answer
    x = 2,204.23

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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.