Home / 3,612.97-5,414.32-2,503.06

Finding the Fourth Proportional to 3,612.97, 5,414.32 and 2,503.06

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Solution

The fourth proportional to 3,612.97, 5,414.32 and 2,503.06 is: 3,751.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612.97 : 5,414.32 = 2,503.06 : x
  2. Step 2: Convert to fraction form
    3,612.97/5,414.32 = 2,503.06/x
  3. Step 3: Cross multiply
    3,612.97x = 5,414.32 × 2,503.06
  4. Step 4: Simplify right side
    3,612.97x = 13,552,367.82
  5. Step 5: Solve for x
    x = 13,552,367.82/3,612.97
  6. Step 6: Final answer
    x = 3,751.03

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1.5x scale

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.