Home / 2,694.39-4,043.15-1,134.29

Finding the Fourth Proportional to 2,694.39, 4,043.15 and 1,134.29

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Solution

The fourth proportional to 2,694.39, 4,043.15 and 1,134.29 is: 1,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.39 : 4,043.15 = 1,134.29 : x
  2. Step 2: Convert to fraction form
    2,694.39/4,043.15 = 1,134.29/x
  3. Step 3: Cross multiply
    2,694.39x = 4,043.15 × 1,134.29
  4. Step 4: Simplify right side
    2,694.39x = 4,586,113.30
  5. Step 5: Solve for x
    x = 4,586,113.30/2,694.39
  6. Step 6: Final answer
    x = 1,702.10

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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.