Home / 33,576.96-46,335.22-18,469.62

Finding the Fourth Proportional to 33,576.96, 46,335.22 and 18,469.62

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Solution

The fourth proportional to 33,576.96, 46,335.22 and 18,469.62 is: 25,487.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,576.96 : 46,335.22 = 18,469.62 : x
  2. Step 2: Convert to fraction form
    33,576.96/46,335.22 = 18,469.62/x
  3. Step 3: Cross multiply
    33,576.96x = 46,335.22 × 18,469.62
  4. Step 4: Simplify right side
    33,576.96x = 855,793,906.02
  5. Step 5: Solve for x
    x = 855,793,906.02/33,576.96
  6. Step 6: Final answer
    x = 25,487.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.