Home / 3,731.30-5,600.62-2,845.57

Finding the Fourth Proportional to 3,731.30, 5,600.62 and 2,845.57

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Solution

The fourth proportional to 3,731.30, 5,600.62 and 2,845.57 is: 4,271.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.30 : 5,600.62 = 2,845.57 : x
  2. Step 2: Convert to fraction form
    3,731.30/5,600.62 = 2,845.57/x
  3. Step 3: Cross multiply
    3,731.30x = 5,600.62 × 2,845.57
  4. Step 4: Simplify right side
    3,731.30x = 15,936,921.14
  5. Step 5: Solve for x
    x = 15,936,921.14/3,731.30
  6. Step 6: Final answer
    x = 4,271.14

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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.