Home / 49,253.75-73,846.88-17,663.14

Finding the Fourth Proportional to 49,253.75, 73,846.88 and 17,663.14

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Solution

The fourth proportional to 49,253.75, 73,846.88 and 17,663.14 is: 26,482.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,253.75 : 73,846.88 = 17,663.14 : x
  2. Step 2: Convert to fraction form
    49,253.75/73,846.88 = 17,663.14/x
  3. Step 3: Cross multiply
    49,253.75x = 73,846.88 × 17,663.14
  4. Step 4: Simplify right side
    49,253.75x = 1,304,367,729.47
  5. Step 5: Solve for x
    x = 1,304,367,729.47/49,253.75
  6. Step 6: Final answer
    x = 26,482.61

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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.