Home / 2,464.70-3,694.61-1,148.85

Finding the Fourth Proportional to 2,464.70, 3,694.61 and 1,148.85

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Solution

The fourth proportional to 2,464.70, 3,694.61 and 1,148.85 is: 1,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464.70 : 3,694.61 = 1,148.85 : x
  2. Step 2: Convert to fraction form
    2,464.70/3,694.61 = 1,148.85/x
  3. Step 3: Cross multiply
    2,464.70x = 3,694.61 × 1,148.85
  4. Step 4: Simplify right side
    2,464.70x = 4,244,555.57
  5. Step 5: Solve for x
    x = 4,244,555.57/2,464.70
  6. Step 6: Final answer
    x = 1,722.14

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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.