Home / 3,314.82-4,972.26-1,367.10

Finding the Fourth Proportional to 3,314.82, 4,972.26 and 1,367.10

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Solution

The fourth proportional to 3,314.82, 4,972.26 and 1,367.10 is: 2,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314.82 : 4,972.26 = 1,367.10 : x
  2. Step 2: Convert to fraction form
    3,314.82/4,972.26 = 1,367.10/x
  3. Step 3: Cross multiply
    3,314.82x = 4,972.26 × 1,367.10
  4. Step 4: Simplify right side
    3,314.82x = 6,797,576.65
  5. Step 5: Solve for x
    x = 6,797,576.65/3,314.82
  6. Step 6: Final answer
    x = 2,050.66

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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.