Home / 4,833.09-7,231.82-2,879.37

Finding the Fourth Proportional to 4,833.09, 7,231.82 and 2,879.37

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Solution

The fourth proportional to 4,833.09, 7,231.82 and 2,879.37 is: 4,308.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833.09 : 7,231.82 = 2,879.37 : x
  2. Step 2: Convert to fraction form
    4,833.09/7,231.82 = 2,879.37/x
  3. Step 3: Cross multiply
    4,833.09x = 7,231.82 × 2,879.37
  4. Step 4: Simplify right side
    4,833.09x = 20,823,071.16
  5. Step 5: Solve for x
    x = 20,823,071.16/4,833.09
  6. Step 6: Final answer
    x = 4,308.44

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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.