Home / 2,262.87-3,394.98-1,168.02

Finding the Fourth Proportional to 2,262.87, 3,394.98 and 1,168.02

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Solution

The fourth proportional to 2,262.87, 3,394.98 and 1,168.02 is: 1,752.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262.87 : 3,394.98 = 1,168.02 : x
  2. Step 2: Convert to fraction form
    2,262.87/3,394.98 = 1,168.02/x
  3. Step 3: Cross multiply
    2,262.87x = 3,394.98 × 1,168.02
  4. Step 4: Simplify right side
    2,262.87x = 3,965,404.54
  5. Step 5: Solve for x
    x = 3,965,404.54/2,262.87
  6. Step 6: Final answer
    x = 1,752.38

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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.