Home / 45,584.52-68,383.59-15,997.15

Finding the Fourth Proportional to 45,584.52, 68,383.59 and 15,997.15

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Solution

The fourth proportional to 45,584.52, 68,383.59 and 15,997.15 is: 23,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,584.52 : 68,383.59 = 15,997.15 : x
  2. Step 2: Convert to fraction form
    45,584.52/68,383.59 = 15,997.15/x
  3. Step 3: Cross multiply
    45,584.52x = 68,383.59 × 15,997.15
  4. Step 4: Simplify right side
    45,584.52x = 1,093,942,546.77
  5. Step 5: Solve for x
    x = 1,093,942,546.77/45,584.52
  6. Step 6: Final answer
    x = 23,998.11

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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.