Home / 4,786.67-7,180.52-2,013.62

Finding the Fourth Proportional to 4,786.67, 7,180.52 and 2,013.62

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Solution

The fourth proportional to 4,786.67, 7,180.52 and 2,013.62 is: 3,020.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786.67 : 7,180.52 = 2,013.62 : x
  2. Step 2: Convert to fraction form
    4,786.67/7,180.52 = 2,013.62/x
  3. Step 3: Cross multiply
    4,786.67x = 7,180.52 × 2,013.62
  4. Step 4: Simplify right side
    4,786.67x = 14,458,846.57
  5. Step 5: Solve for x
    x = 14,458,846.57/4,786.67
  6. Step 6: Final answer
    x = 3,020.65

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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.