Home / 2,510.18-3,463.94-1,375.85

Finding the Fourth Proportional to 2,510.18, 3,463.94 and 1,375.85

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Solution

The fourth proportional to 2,510.18, 3,463.94 and 1,375.85 is: 1,898.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.18 : 3,463.94 = 1,375.85 : x
  2. Step 2: Convert to fraction form
    2,510.18/3,463.94 = 1,375.85/x
  3. Step 3: Cross multiply
    2,510.18x = 3,463.94 × 1,375.85
  4. Step 4: Simplify right side
    2,510.18x = 4,765,873.95
  5. Step 5: Solve for x
    x = 4,765,873.95/2,510.18
  6. Step 6: Final answer
    x = 1,898.62

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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.