Home / 27,936.91-41,905.25-11,296.74

Finding the Fourth Proportional to 27,936.91, 41,905.25 and 11,296.74

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Solution

The fourth proportional to 27,936.91, 41,905.25 and 11,296.74 is: 16,945.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,936.91 : 41,905.25 = 11,296.74 : x
  2. Step 2: Convert to fraction form
    27,936.91/41,905.25 = 11,296.74/x
  3. Step 3: Cross multiply
    27,936.91x = 41,905.25 × 11,296.74
  4. Step 4: Simplify right side
    27,936.91x = 473,392,742.13
  5. Step 5: Solve for x
    x = 473,392,742.13/27,936.91
  6. Step 6: Final answer
    x = 16,945.07

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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.