Home / 6,819.06-10,225.31-4,046.09

Finding the Fourth Proportional to 6,819.06, 10,225.31 and 4,046.09

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Solution

The fourth proportional to 6,819.06, 10,225.31 and 4,046.09 is: 6,067.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819.06 : 10,225.31 = 4,046.09 : x
  2. Step 2: Convert to fraction form
    6,819.06/10,225.31 = 4,046.09/x
  3. Step 3: Cross multiply
    6,819.06x = 10,225.31 × 4,046.09
  4. Step 4: Simplify right side
    6,819.06x = 41,372,524.54
  5. Step 5: Solve for x
    x = 41,372,524.54/6,819.06
  6. Step 6: Final answer
    x = 6,067.19

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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.