Home / 11,084.48-16,629.46-3,293.28

Finding the Fourth Proportional to 11,084.48, 16,629.46 and 3,293.28

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Solution

The fourth proportional to 11,084.48, 16,629.46 and 3,293.28 is: 4,940.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.48 : 16,629.46 = 3,293.28 : x
  2. Step 2: Convert to fraction form
    11,084.48/16,629.46 = 3,293.28/x
  3. Step 3: Cross multiply
    11,084.48x = 16,629.46 × 3,293.28
  4. Step 4: Simplify right side
    11,084.48x = 54,765,468.03
  5. Step 5: Solve for x
    x = 54,765,468.03/11,084.48
  6. Step 6: Final answer
    x = 4,940.73

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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.