Home / 41,022.69-61,645.20-22,316.55

Finding the Fourth Proportional to 41,022.69, 61,645.20 and 22,316.55

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Solution

The fourth proportional to 41,022.69, 61,645.20 and 22,316.55 is: 33,535.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,022.69 : 61,645.20 = 22,316.55 : x
  2. Step 2: Convert to fraction form
    41,022.69/61,645.20 = 22,316.55/x
  3. Step 3: Cross multiply
    41,022.69x = 61,645.20 × 22,316.55
  4. Step 4: Simplify right side
    41,022.69x = 1,375,707,998.73
  5. Step 5: Solve for x
    x = 1,375,707,998.73/41,022.69
  6. Step 6: Final answer
    x = 33,535.30

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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.