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Finding the Fourth Proportional to 9,244.41, 13,866.41 and 3,982.92

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Solution

The fourth proportional to 9,244.41, 13,866.41 and 3,982.92 is: 5,974.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.41 : 13,866.41 = 3,982.92 : x
  2. Step 2: Convert to fraction form
    9,244.41/13,866.41 = 3,982.92/x
  3. Step 3: Cross multiply
    9,244.41x = 13,866.41 × 3,982.92
  4. Step 4: Simplify right side
    9,244.41x = 55,228,811.67
  5. Step 5: Solve for x
    x = 55,228,811.67/9,244.41
  6. Step 6: Final answer
    x = 5,974.29

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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.