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Finding the Fourth Proportional to 2,508.96, 3,441.96 and 2,440.68

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Solution

The fourth proportional to 2,508.96, 3,441.96 and 2,440.68 is: 3,348.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508.96 : 3,441.96 = 2,440.68 : x
  2. Step 2: Convert to fraction form
    2,508.96/3,441.96 = 2,440.68/x
  3. Step 3: Cross multiply
    2,508.96x = 3,441.96 × 2,440.68
  4. Step 4: Simplify right side
    2,508.96x = 8,400,722.93
  5. Step 5: Solve for x
    x = 8,400,722.93/2,508.96
  6. Step 6: Final answer
    x = 3,348.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.