Home / 29,786.94-41,093.73-19,726.74

Finding the Fourth Proportional to 29,786.94, 41,093.73 and 19,726.74

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Solution

The fourth proportional to 29,786.94, 41,093.73 and 19,726.74 is: 27,214.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,786.94 : 41,093.73 = 19,726.74 : x
  2. Step 2: Convert to fraction form
    29,786.94/41,093.73 = 19,726.74/x
  3. Step 3: Cross multiply
    29,786.94x = 41,093.73 × 19,726.74
  4. Step 4: Simplify right side
    29,786.94x = 810,645,327.34
  5. Step 5: Solve for x
    x = 810,645,327.34/29,786.94
  6. Step 6: Final answer
    x = 27,214.79

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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.