Home / 27,994.72-41,993.61-11,352.28

Finding the Fourth Proportional to 27,994.72, 41,993.61 and 11,352.28

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Solution

The fourth proportional to 27,994.72, 41,993.61 and 11,352.28 is: 17,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,994.72 : 41,993.61 = 11,352.28 : x
  2. Step 2: Convert to fraction form
    27,994.72/41,993.61 = 11,352.28/x
  3. Step 3: Cross multiply
    27,994.72x = 41,993.61 × 11,352.28
  4. Step 4: Simplify right side
    27,994.72x = 476,723,218.93
  5. Step 5: Solve for x
    x = 476,723,218.93/27,994.72
  6. Step 6: Final answer
    x = 17,029.04

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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.