Home / 2,463.30-3,396.33-2,113.38

Finding the Fourth Proportional to 2,463.30, 3,396.33 and 2,113.38

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Solution

The fourth proportional to 2,463.30, 3,396.33 and 2,113.38 is: 2,913.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.30 : 3,396.33 = 2,113.38 : x
  2. Step 2: Convert to fraction form
    2,463.30/3,396.33 = 2,113.38/x
  3. Step 3: Cross multiply
    2,463.30x = 3,396.33 × 2,113.38
  4. Step 4: Simplify right side
    2,463.30x = 7,177,735.90
  5. Step 5: Solve for x
    x = 7,177,735.90/2,463.30
  6. Step 6: Final answer
    x = 2,913.87

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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.