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Finding the Fourth Proportional to 7,234.50, 10,843.55 and 2,846.83

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Solution

The fourth proportional to 7,234.50, 10,843.55 and 2,846.83 is: 4,267.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234.50 : 10,843.55 = 2,846.83 : x
  2. Step 2: Convert to fraction form
    7,234.50/10,843.55 = 2,846.83/x
  3. Step 3: Cross multiply
    7,234.50x = 10,843.55 × 2,846.83
  4. Step 4: Simplify right side
    7,234.50x = 30,869,743.45
  5. Step 5: Solve for x
    x = 30,869,743.45/7,234.50
  6. Step 6: Final answer
    x = 4,267.02

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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.