Home / 41,163.65-56,805.92-22,300.77

Finding the Fourth Proportional to 41,163.65, 56,805.92 and 22,300.77

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Solution

The fourth proportional to 41,163.65, 56,805.92 and 22,300.77 is: 30,775.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.65 : 56,805.92 = 22,300.77 : x
  2. Step 2: Convert to fraction form
    41,163.65/56,805.92 = 22,300.77/x
  3. Step 3: Cross multiply
    41,163.65x = 56,805.92 × 22,300.77
  4. Step 4: Simplify right side
    41,163.65x = 1,266,815,812.31
  5. Step 5: Solve for x
    x = 1,266,815,812.31/41,163.65
  6. Step 6: Final answer
    x = 30,775.11

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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.