Home / 7,354.27-11,027.76-3,843.73

Finding the Fourth Proportional to 7,354.27, 11,027.76 and 3,843.73

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Solution

The fourth proportional to 7,354.27, 11,027.76 and 3,843.73 is: 5,763.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.27 : 11,027.76 = 3,843.73 : x
  2. Step 2: Convert to fraction form
    7,354.27/11,027.76 = 3,843.73/x
  3. Step 3: Cross multiply
    7,354.27x = 11,027.76 × 3,843.73
  4. Step 4: Simplify right side
    7,354.27x = 42,387,731.94
  5. Step 5: Solve for x
    x = 42,387,731.94/7,354.27
  6. Step 6: Final answer
    x = 5,763.69

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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.