Home / 3,546.52-4,889.16-2,551.48

Finding the Fourth Proportional to 3,546.52, 4,889.16 and 2,551.48

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Solution

The fourth proportional to 3,546.52, 4,889.16 and 2,551.48 is: 3,517.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546.52 : 4,889.16 = 2,551.48 : x
  2. Step 2: Convert to fraction form
    3,546.52/4,889.16 = 2,551.48/x
  3. Step 3: Cross multiply
    3,546.52x = 4,889.16 × 2,551.48
  4. Step 4: Simplify right side
    3,546.52x = 12,474,593.96
  5. Step 5: Solve for x
    x = 12,474,593.96/3,546.52
  6. Step 6: Final answer
    x = 3,517.42

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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.