Home / 3,568.38-4,924.94-2,448.39

Finding the Fourth Proportional to 3,568.38, 4,924.94 and 2,448.39

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Solution

The fourth proportional to 3,568.38, 4,924.94 and 2,448.39 is: 3,379.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568.38 : 4,924.94 = 2,448.39 : x
  2. Step 2: Convert to fraction form
    3,568.38/4,924.94 = 2,448.39/x
  3. Step 3: Cross multiply
    3,568.38x = 4,924.94 × 2,448.39
  4. Step 4: Simplify right side
    3,568.38x = 12,058,179.97
  5. Step 5: Solve for x
    x = 12,058,179.97/3,568.38
  6. Step 6: Final answer
    x = 3,379.18

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1.5x scale

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.