Home / 3,731.27-5,595.08-2,087.37

Finding the Fourth Proportional to 3,731.27, 5,595.08 and 2,087.37

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Solution

The fourth proportional to 3,731.27, 5,595.08 and 2,087.37 is: 3,130.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.27 : 5,595.08 = 2,087.37 : x
  2. Step 2: Convert to fraction form
    3,731.27/5,595.08 = 2,087.37/x
  3. Step 3: Cross multiply
    3,731.27x = 5,595.08 × 2,087.37
  4. Step 4: Simplify right side
    3,731.27x = 11,678,991.70
  5. Step 5: Solve for x
    x = 11,678,991.70/3,731.27
  6. Step 6: Final answer
    x = 3,130.04

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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.