Home / 17,107.97-25,661.77-11,263.19

Finding the Fourth Proportional to 17,107.97, 25,661.77 and 11,263.19

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Solution

The fourth proportional to 17,107.97, 25,661.77 and 11,263.19 is: 16,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107.97 : 25,661.77 = 11,263.19 : x
  2. Step 2: Convert to fraction form
    17,107.97/25,661.77 = 11,263.19/x
  3. Step 3: Cross multiply
    17,107.97x = 25,661.77 × 11,263.19
  4. Step 4: Simplify right side
    17,107.97x = 289,033,234.78
  5. Step 5: Solve for x
    x = 289,033,234.78/17,107.97
  6. Step 6: Final answer
    x = 16,894.66

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1.5x scale

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.