Home / 11,414.18-17,116.16-4,016.46

Finding the Fourth Proportional to 11,414.18, 17,116.16 and 4,016.46

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Solution

The fourth proportional to 11,414.18, 17,116.16 and 4,016.46 is: 6,022.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414.18 : 17,116.16 = 4,016.46 : x
  2. Step 2: Convert to fraction form
    11,414.18/17,116.16 = 4,016.46/x
  3. Step 3: Cross multiply
    11,414.18x = 17,116.16 × 4,016.46
  4. Step 4: Simplify right side
    11,414.18x = 68,746,371.99
  5. Step 5: Solve for x
    x = 68,746,371.99/11,414.18
  6. Step 6: Final answer
    x = 6,022.89

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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.