Home / 8,629.65-11,906.15-5,093.73

Finding the Fourth Proportional to 8,629.65, 11,906.15 and 5,093.73

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Solution

The fourth proportional to 8,629.65, 11,906.15 and 5,093.73 is: 7,027.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,629.65 : 11,906.15 = 5,093.73 : x
  2. Step 2: Convert to fraction form
    8,629.65/11,906.15 = 5,093.73/x
  3. Step 3: Cross multiply
    8,629.65x = 11,906.15 × 5,093.73
  4. Step 4: Simplify right side
    8,629.65x = 60,646,687.97
  5. Step 5: Solve for x
    x = 60,646,687.97/8,629.65
  6. Step 6: Final answer
    x = 7,027.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.