Home / 4,481.84-6,183.24-3,086.48

Finding the Fourth Proportional to 4,481.84, 6,183.24 and 3,086.48

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Solution

The fourth proportional to 4,481.84, 6,183.24 and 3,086.48 is: 4,258.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.84 : 6,183.24 = 3,086.48 : x
  2. Step 2: Convert to fraction form
    4,481.84/6,183.24 = 3,086.48/x
  3. Step 3: Cross multiply
    4,481.84x = 6,183.24 × 3,086.48
  4. Step 4: Simplify right side
    4,481.84x = 19,084,446.60
  5. Step 5: Solve for x
    x = 19,084,446.60/4,481.84
  6. Step 6: Final answer
    x = 4,258.17

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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.