Home / 2,517.13-3,474.06-1,469.20

Finding the Fourth Proportional to 2,517.13, 3,474.06 and 1,469.20

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Solution

The fourth proportional to 2,517.13, 3,474.06 and 1,469.20 is: 2,027.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517.13 : 3,474.06 = 1,469.20 : x
  2. Step 2: Convert to fraction form
    2,517.13/3,474.06 = 1,469.20/x
  3. Step 3: Cross multiply
    2,517.13x = 3,474.06 × 1,469.20
  4. Step 4: Simplify right side
    2,517.13x = 5,104,088.95
  5. Step 5: Solve for x
    x = 5,104,088.95/2,517.13
  6. Step 6: Final answer
    x = 2,027.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.