Home / 4,861.73-7,297.14-2,230.65

Finding the Fourth Proportional to 4,861.73, 7,297.14 and 2,230.65

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Solution

The fourth proportional to 4,861.73, 7,297.14 and 2,230.65 is: 3,348.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.73 : 7,297.14 = 2,230.65 : x
  2. Step 2: Convert to fraction form
    4,861.73/7,297.14 = 2,230.65/x
  3. Step 3: Cross multiply
    4,861.73x = 7,297.14 × 2,230.65
  4. Step 4: Simplify right side
    4,861.73x = 16,277,365.34
  5. Step 5: Solve for x
    x = 16,277,365.34/4,861.73
  6. Step 6: Final answer
    x = 3,348.06

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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.