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Finding the Fourth Proportional to 27,404.88, 41,092.52 and 9,630.96

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Solution

The fourth proportional to 27,404.88, 41,092.52 and 9,630.96 is: 14,441.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,404.88 : 41,092.52 = 9,630.96 : x
  2. Step 2: Convert to fraction form
    27,404.88/41,092.52 = 9,630.96/x
  3. Step 3: Cross multiply
    27,404.88x = 41,092.52 × 9,630.96
  4. Step 4: Simplify right side
    27,404.88x = 395,760,368.26
  5. Step 5: Solve for x
    x = 395,760,368.26/27,404.88
  6. Step 6: Final answer
    x = 14,441.24

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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.