Home / 17,067.45-23,553.24-9,994.11

Finding the Fourth Proportional to 17,067.45, 23,553.24 and 9,994.11

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Solution

The fourth proportional to 17,067.45, 23,553.24 and 9,994.11 is: 13,791.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067.45 : 23,553.24 = 9,994.11 : x
  2. Step 2: Convert to fraction form
    17,067.45/23,553.24 = 9,994.11/x
  3. Step 3: Cross multiply
    17,067.45x = 23,553.24 × 9,994.11
  4. Step 4: Simplify right side
    17,067.45x = 235,393,671.42
  5. Step 5: Solve for x
    x = 235,393,671.42/17,067.45
  6. Step 6: Final answer
    x = 13,791.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.