Home / 2,694.04-4,042.60-1,233.18

Finding the Fourth Proportional to 2,694.04, 4,042.60 and 1,233.18

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Solution

The fourth proportional to 2,694.04, 4,042.60 and 1,233.18 is: 1,850.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.04 : 4,042.60 = 1,233.18 : x
  2. Step 2: Convert to fraction form
    2,694.04/4,042.60 = 1,233.18/x
  3. Step 3: Cross multiply
    2,694.04x = 4,042.60 × 1,233.18
  4. Step 4: Simplify right side
    2,694.04x = 4,985,253.47
  5. Step 5: Solve for x
    x = 4,985,253.47/2,694.04
  6. Step 6: Final answer
    x = 1,850.47

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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.