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Finding the Fourth Proportional to 27,667.71, 41,504.15 and 11,023.71

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Solution

The fourth proportional to 27,667.71, 41,504.15 and 11,023.71 is: 16,536.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667.71 : 41,504.15 = 11,023.71 : x
  2. Step 2: Convert to fraction form
    27,667.71/41,504.15 = 11,023.71/x
  3. Step 3: Cross multiply
    27,667.71x = 41,504.15 × 11,023.71
  4. Step 4: Simplify right side
    27,667.71x = 457,529,658.28
  5. Step 5: Solve for x
    x = 457,529,658.28/27,667.71
  6. Step 6: Final answer
    x = 16,536.59

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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.