Home / 3,748.37-5,622.55-1,150.97

Finding the Fourth Proportional to 3,748.37, 5,622.55 and 1,150.97

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Solution

The fourth proportional to 3,748.37, 5,622.55 and 1,150.97 is: 1,726.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748.37 : 5,622.55 = 1,150.97 : x
  2. Step 2: Convert to fraction form
    3,748.37/5,622.55 = 1,150.97/x
  3. Step 3: Cross multiply
    3,748.37x = 5,622.55 × 1,150.97
  4. Step 4: Simplify right side
    3,748.37x = 6,471,355.38
  5. Step 5: Solve for x
    x = 6,471,355.38/3,748.37
  6. Step 6: Final answer
    x = 1,726.45

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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.