Home / 4,480.33-6,181.41-2,490.50

Finding the Fourth Proportional to 4,480.33, 6,181.41 and 2,490.50

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Solution

The fourth proportional to 4,480.33, 6,181.41 and 2,490.50 is: 3,436.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480.33 : 6,181.41 = 2,490.50 : x
  2. Step 2: Convert to fraction form
    4,480.33/6,181.41 = 2,490.50/x
  3. Step 3: Cross multiply
    4,480.33x = 6,181.41 × 2,490.50
  4. Step 4: Simplify right side
    4,480.33x = 15,394,789.15
  5. Step 5: Solve for x
    x = 15,394,789.15/4,480.33
  6. Step 6: Final answer
    x = 3,436.09

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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.