Home / 41,676.69-57,517.80-22,816.65

Finding the Fourth Proportional to 41,676.69, 57,517.80 and 22,816.65

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Solution

The fourth proportional to 41,676.69, 57,517.80 and 22,816.65 is: 31,489.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,676.69 : 57,517.80 = 22,816.65 : x
  2. Step 2: Convert to fraction form
    41,676.69/57,517.80 = 22,816.65/x
  3. Step 3: Cross multiply
    41,676.69x = 57,517.80 × 22,816.65
  4. Step 4: Simplify right side
    41,676.69x = 1,312,363,511.37
  5. Step 5: Solve for x
    x = 1,312,363,511.37/41,676.69
  6. Step 6: Final answer
    x = 31,489.15

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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.