Home / 11,629.26-17,441.46-3,836.25

Finding the Fourth Proportional to 11,629.26, 17,441.46 and 3,836.25

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Solution

The fourth proportional to 11,629.26, 17,441.46 and 3,836.25 is: 5,753.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629.26 : 17,441.46 = 3,836.25 : x
  2. Step 2: Convert to fraction form
    11,629.26/17,441.46 = 3,836.25/x
  3. Step 3: Cross multiply
    11,629.26x = 17,441.46 × 3,836.25
  4. Step 4: Simplify right side
    11,629.26x = 66,909,800.93
  5. Step 5: Solve for x
    x = 66,909,800.93/11,629.26
  6. Step 6: Final answer
    x = 5,753.57

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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.