Home / 17,372.75-26,060.66-4,892.88

Finding the Fourth Proportional to 17,372.75, 26,060.66 and 4,892.88

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Solution

The fourth proportional to 17,372.75, 26,060.66 and 4,892.88 is: 7,339.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.75 : 26,060.66 = 4,892.88 : x
  2. Step 2: Convert to fraction form
    17,372.75/26,060.66 = 4,892.88/x
  3. Step 3: Cross multiply
    17,372.75x = 26,060.66 × 4,892.88
  4. Step 4: Simplify right side
    17,372.75x = 127,511,657.64
  5. Step 5: Solve for x
    x = 127,511,657.64/17,372.75
  6. Step 6: Final answer
    x = 7,339.75

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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.