Home / 41,163.89-56,806.56-22,301.42

Finding the Fourth Proportional to 41,163.89, 56,806.56 and 22,301.42

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Solution

The fourth proportional to 41,163.89, 56,806.56 and 22,301.42 is: 30,776.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.89 : 56,806.56 = 22,301.42 : x
  2. Step 2: Convert to fraction form
    41,163.89/56,806.56 = 22,301.42/x
  3. Step 3: Cross multiply
    41,163.89x = 56,806.56 × 22,301.42
  4. Step 4: Simplify right side
    41,163.89x = 1,266,866,953.32
  5. Step 5: Solve for x
    x = 1,266,866,953.32/41,163.89
  6. Step 6: Final answer
    x = 30,776.17

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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.