Home / 2,441.90-3,370.42-1,394.56

Finding the Fourth Proportional to 2,441.90, 3,370.42 and 1,394.56

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Solution

The fourth proportional to 2,441.90, 3,370.42 and 1,394.56 is: 1,924.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441.90 : 3,370.42 = 1,394.56 : x
  2. Step 2: Convert to fraction form
    2,441.90/3,370.42 = 1,394.56/x
  3. Step 3: Cross multiply
    2,441.90x = 3,370.42 × 1,394.56
  4. Step 4: Simplify right side
    2,441.90x = 4,700,252.92
  5. Step 5: Solve for x
    x = 4,700,252.92/2,441.90
  6. Step 6: Final answer
    x = 1,924.83

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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.