Home / 10,629.39-15,944.66-3,233.28

Finding the Fourth Proportional to 10,629.39, 15,944.66 and 3,233.28

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Solution

The fourth proportional to 10,629.39, 15,944.66 and 3,233.28 is: 4,850.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629.39 : 15,944.66 = 3,233.28 : x
  2. Step 2: Convert to fraction form
    10,629.39/15,944.66 = 3,233.28/x
  3. Step 3: Cross multiply
    10,629.39x = 15,944.66 × 3,233.28
  4. Step 4: Simplify right side
    10,629.39x = 51,553,550.28
  5. Step 5: Solve for x
    x = 51,553,550.28/10,629.39
  6. Step 6: Final answer
    x = 4,850.09

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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.