Home / 3,233.98-4,462.79-1,974.58

Finding the Fourth Proportional to 3,233.98, 4,462.79 and 1,974.58

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Solution

The fourth proportional to 3,233.98, 4,462.79 and 1,974.58 is: 2,724.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.98 : 4,462.79 = 1,974.58 : x
  2. Step 2: Convert to fraction form
    3,233.98/4,462.79 = 1,974.58/x
  3. Step 3: Cross multiply
    3,233.98x = 4,462.79 × 1,974.58
  4. Step 4: Simplify right side
    3,233.98x = 8,812,114.85
  5. Step 5: Solve for x
    x = 8,812,114.85/3,233.98
  6. Step 6: Final answer
    x = 2,724.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.