Home / 3,974.85-5,951.30-2,017.53

Finding the Fourth Proportional to 3,974.85, 5,951.30 and 2,017.53

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Solution

The fourth proportional to 3,974.85, 5,951.30 and 2,017.53 is: 3,020.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974.85 : 5,951.30 = 2,017.53 : x
  2. Step 2: Convert to fraction form
    3,974.85/5,951.30 = 2,017.53/x
  3. Step 3: Cross multiply
    3,974.85x = 5,951.30 × 2,017.53
  4. Step 4: Simplify right side
    3,974.85x = 12,006,916.20
  5. Step 5: Solve for x
    x = 12,006,916.20/3,974.85
  6. Step 6: Final answer
    x = 3,020.72

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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.