Home / 17,067.15-23,553.09-9,410.67

Finding the Fourth Proportional to 17,067.15, 23,553.09 and 9,410.67

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Solution

The fourth proportional to 17,067.15, 23,553.09 and 9,410.67 is: 12,986.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067.15 : 23,553.09 = 9,410.67 : x
  2. Step 2: Convert to fraction form
    17,067.15/23,553.09 = 9,410.67/x
  3. Step 3: Cross multiply
    17,067.15x = 23,553.09 × 9,410.67
  4. Step 4: Simplify right side
    17,067.15x = 221,650,357.47
  5. Step 5: Solve for x
    x = 221,650,357.47/17,067.15
  6. Step 6: Final answer
    x = 12,986.96

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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.