Home / 27,378.44-41,067.54-10,726.71

Finding the Fourth Proportional to 27,378.44, 41,067.54 and 10,726.71

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Solution

The fourth proportional to 27,378.44, 41,067.54 and 10,726.71 is: 16,090.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,378.44 : 41,067.54 = 10,726.71 : x
  2. Step 2: Convert to fraction form
    27,378.44/41,067.54 = 10,726.71/x
  3. Step 3: Cross multiply
    27,378.44x = 41,067.54 × 10,726.71
  4. Step 4: Simplify right side
    27,378.44x = 440,519,669.00
  5. Step 5: Solve for x
    x = 440,519,669.00/27,378.44
  6. Step 6: Final answer
    x = 16,090.02

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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.