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Finding the Fourth Proportional to 27,773.39, 41,664.41 and 9,049.07

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Solution

The fourth proportional to 27,773.39, 41,664.41 and 9,049.07 is: 13,575.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,773.39 : 41,664.41 = 9,049.07 : x
  2. Step 2: Convert to fraction form
    27,773.39/41,664.41 = 9,049.07/x
  3. Step 3: Cross multiply
    27,773.39x = 41,664.41 × 9,049.07
  4. Step 4: Simplify right side
    27,773.39x = 377,024,162.60
  5. Step 5: Solve for x
    x = 377,024,162.60/27,773.39
  6. Step 6: Final answer
    x = 13,575.01

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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.