Home / 3,972.76-5,960.96-2,026.33

Finding the Fourth Proportional to 3,972.76, 5,960.96 and 2,026.33

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Solution

The fourth proportional to 3,972.76, 5,960.96 and 2,026.33 is: 3,040.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,972.76 : 5,960.96 = 2,026.33 : x
  2. Step 2: Convert to fraction form
    3,972.76/5,960.96 = 2,026.33/x
  3. Step 3: Cross multiply
    3,972.76x = 5,960.96 × 2,026.33
  4. Step 4: Simplify right side
    3,972.76x = 12,078,854.64
  5. Step 5: Solve for x
    x = 12,078,854.64/3,972.76
  6. Step 6: Final answer
    x = 3,040.42

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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.