Home / 6,330.13-9,494.31-3,481.52

Finding the Fourth Proportional to 6,330.13, 9,494.31 and 3,481.52

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Solution

The fourth proportional to 6,330.13, 9,494.31 and 3,481.52 is: 5,221.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.13 : 9,494.31 = 3,481.52 : x
  2. Step 2: Convert to fraction form
    6,330.13/9,494.31 = 3,481.52/x
  3. Step 3: Cross multiply
    6,330.13x = 9,494.31 × 3,481.52
  4. Step 4: Simplify right side
    6,330.13x = 33,054,630.15
  5. Step 5: Solve for x
    x = 33,054,630.15/6,330.13
  6. Step 6: Final answer
    x = 5,221.79

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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.