Home / 2,697.44-4,046.15-1,542.38

Finding the Fourth Proportional to 2,697.44, 4,046.15 and 1,542.38

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Solution

The fourth proportional to 2,697.44, 4,046.15 and 1,542.38 is: 2,313.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697.44 : 4,046.15 = 1,542.38 : x
  2. Step 2: Convert to fraction form
    2,697.44/4,046.15 = 1,542.38/x
  3. Step 3: Cross multiply
    2,697.44x = 4,046.15 × 1,542.38
  4. Step 4: Simplify right side
    2,697.44x = 6,240,684.46
  5. Step 5: Solve for x
    x = 6,240,684.46/2,697.44
  6. Step 6: Final answer
    x = 2,313.56

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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.