Home / 4,181.28-5,766.76-3,003

Finding the Fourth Proportional to 4,181.28, 5,766.76 and 3,003

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Solution

The fourth proportional to 4,181.28, 5,766.76 and 3,003 is: 4,141.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.28 : 5,766.76 = 3,003 : x
  2. Step 2: Convert to fraction form
    4,181.28/5,766.76 = 3,003/x
  3. Step 3: Cross multiply
    4,181.28x = 5,766.76 × 3,003
  4. Step 4: Simplify right side
    4,181.28x = 17,317,580.28
  5. Step 5: Solve for x
    x = 17,317,580.28/4,181.28
  6. Step 6: Final answer
    x = 4,141.69

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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.