Home / 47,584.82-71,383.78-15,997.33

Finding the Fourth Proportional to 47,584.82, 71,383.78 and 15,997.33

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Solution

The fourth proportional to 47,584.82, 71,383.78 and 15,997.33 is: 23,998.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,584.82 : 71,383.78 = 15,997.33 : x
  2. Step 2: Convert to fraction form
    47,584.82/71,383.78 = 15,997.33/x
  3. Step 3: Cross multiply
    47,584.82x = 71,383.78 × 15,997.33
  4. Step 4: Simplify right side
    47,584.82x = 1,141,949,448.40
  5. Step 5: Solve for x
    x = 1,141,949,448.40/47,584.82
  6. Step 6: Final answer
    x = 23,998.19

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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.