Home / 63,913.80-95,883.28-19,546.88

Finding the Fourth Proportional to 63,913.80, 95,883.28 and 19,546.88

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Solution

The fourth proportional to 63,913.80, 95,883.28 and 19,546.88 is: 29,324.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,913.80 : 95,883.28 = 19,546.88 : x
  2. Step 2: Convert to fraction form
    63,913.80/95,883.28 = 19,546.88/x
  3. Step 3: Cross multiply
    63,913.80x = 95,883.28 × 19,546.88
  4. Step 4: Simplify right side
    63,913.80x = 1,874,218,968.17
  5. Step 5: Solve for x
    x = 1,874,218,968.17/63,913.80
  6. Step 6: Final answer
    x = 29,324.17

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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.