Home / 3,611.34-5,414.68-2,375.01

Finding the Fourth Proportional to 3,611.34, 5,414.68 and 2,375.01

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Solution

The fourth proportional to 3,611.34, 5,414.68 and 2,375.01 is: 3,560.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611.34 : 5,414.68 = 2,375.01 : x
  2. Step 2: Convert to fraction form
    3,611.34/5,414.68 = 2,375.01/x
  3. Step 3: Cross multiply
    3,611.34x = 5,414.68 × 2,375.01
  4. Step 4: Simplify right side
    3,611.34x = 12,859,880.20
  5. Step 5: Solve for x
    x = 12,859,880.20/3,611.34
  6. Step 6: Final answer
    x = 3,560.97

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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.