Home / 17,967.44-26,951.16-5,486.96

Finding the Fourth Proportional to 17,967.44, 26,951.16 and 5,486.96

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Solution

The fourth proportional to 17,967.44, 26,951.16 and 5,486.96 is: 8,230.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967.44 : 26,951.16 = 5,486.96 : x
  2. Step 2: Convert to fraction form
    17,967.44/26,951.16 = 5,486.96/x
  3. Step 3: Cross multiply
    17,967.44x = 26,951.16 × 5,486.96
  4. Step 4: Simplify right side
    17,967.44x = 147,879,936.87
  5. Step 5: Solve for x
    x = 147,879,936.87/17,967.44
  6. Step 6: Final answer
    x = 8,230.44

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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.