Home / 17,974.63-26,965.48-5,496.43

Finding the Fourth Proportional to 17,974.63, 26,965.48 and 5,496.43

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Solution

The fourth proportional to 17,974.63, 26,965.48 and 5,496.43 is: 8,245.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974.63 : 26,965.48 = 5,496.43 : x
  2. Step 2: Convert to fraction form
    17,974.63/26,965.48 = 5,496.43/x
  3. Step 3: Cross multiply
    17,974.63x = 26,965.48 × 5,496.43
  4. Step 4: Simplify right side
    17,974.63x = 148,213,944.25
  5. Step 5: Solve for x
    x = 148,213,944.25/17,974.63
  6. Step 6: Final answer
    x = 8,245.73

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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.