Home / 33,354.47-50,032.31-11,163.71

Finding the Fourth Proportional to 33,354.47, 50,032.31 and 11,163.71

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Solution

The fourth proportional to 33,354.47, 50,032.31 and 11,163.71 is: 16,745.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,354.47 : 50,032.31 = 11,163.71 : x
  2. Step 2: Convert to fraction form
    33,354.47/50,032.31 = 11,163.71/x
  3. Step 3: Cross multiply
    33,354.47x = 50,032.31 × 11,163.71
  4. Step 4: Simplify right side
    33,354.47x = 558,545,893.49
  5. Step 5: Solve for x
    x = 558,545,893.49/33,354.47
  6. Step 6: Final answer
    x = 16,745.76

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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.