Home / 17,753.44-26,635.48-5,273.88

Finding the Fourth Proportional to 17,753.44, 26,635.48 and 5,273.88

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Solution

The fourth proportional to 17,753.44, 26,635.48 and 5,273.88 is: 7,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753.44 : 26,635.48 = 5,273.88 : x
  2. Step 2: Convert to fraction form
    17,753.44/26,635.48 = 5,273.88/x
  3. Step 3: Cross multiply
    17,753.44x = 26,635.48 × 5,273.88
  4. Step 4: Simplify right side
    17,753.44x = 140,472,325.26
  5. Step 5: Solve for x
    x = 140,472,325.26/17,753.44
  6. Step 6: Final answer
    x = 7,912.40

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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.