Home / 36,194.31-49,950.18-20,283.87

Finding the Fourth Proportional to 36,194.31, 49,950.18 and 20,283.87

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Solution

The fourth proportional to 36,194.31, 49,950.18 and 20,283.87 is: 27,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,194.31 : 49,950.18 = 20,283.87 : x
  2. Step 2: Convert to fraction form
    36,194.31/49,950.18 = 20,283.87/x
  3. Step 3: Cross multiply
    36,194.31x = 49,950.18 × 20,283.87
  4. Step 4: Simplify right side
    36,194.31x = 1,013,182,957.60
  5. Step 5: Solve for x
    x = 1,013,182,957.60/36,194.31
  6. Step 6: Final answer
    x = 27,992.88

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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.