Home / 47,968.38-71,952.70-16,796.34

Finding the Fourth Proportional to 47,968.38, 71,952.70 and 16,796.34

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Solution

The fourth proportional to 47,968.38, 71,952.70 and 16,796.34 is: 25,194.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,968.38 : 71,952.70 = 16,796.34 : x
  2. Step 2: Convert to fraction form
    47,968.38/71,952.70 = 16,796.34/x
  3. Step 3: Cross multiply
    47,968.38x = 71,952.70 × 16,796.34
  4. Step 4: Simplify right side
    47,968.38x = 1,208,542,013.12
  5. Step 5: Solve for x
    x = 1,208,542,013.12/47,968.38
  6. Step 6: Final answer
    x = 25,194.56

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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.