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Finding the Fourth Proportional to 7,262.42, 10,894.04 and 2,067.89

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Solution

The fourth proportional to 7,262.42, 10,894.04 and 2,067.89 is: 3,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262.42 : 10,894.04 = 2,067.89 : x
  2. Step 2: Convert to fraction form
    7,262.42/10,894.04 = 2,067.89/x
  3. Step 3: Cross multiply
    7,262.42x = 10,894.04 × 2,067.89
  4. Step 4: Simplify right side
    7,262.42x = 22,527,676.38
  5. Step 5: Solve for x
    x = 22,527,676.38/7,262.42
  6. Step 6: Final answer
    x = 3,101.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.