Home / 3,237.90-4,855.82-1,046.11

Finding the Fourth Proportional to 3,237.90, 4,855.82 and 1,046.11

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Solution

The fourth proportional to 3,237.90, 4,855.82 and 1,046.11 is: 1,568.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.90 : 4,855.82 = 1,046.11 : x
  2. Step 2: Convert to fraction form
    3,237.90/4,855.82 = 1,046.11/x
  3. Step 3: Cross multiply
    3,237.90x = 4,855.82 × 1,046.11
  4. Step 4: Simplify right side
    3,237.90x = 5,079,721.86
  5. Step 5: Solve for x
    x = 5,079,721.86/3,237.90
  6. Step 6: Final answer
    x = 1,568.83

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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.