Home / 4,550.03-6,823.82-2,805.89

Finding the Fourth Proportional to 4,550.03, 6,823.82 and 2,805.89

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Solution

The fourth proportional to 4,550.03, 6,823.82 and 2,805.89 is: 4,208.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.03 : 6,823.82 = 2,805.89 : x
  2. Step 2: Convert to fraction form
    4,550.03/6,823.82 = 2,805.89/x
  3. Step 3: Cross multiply
    4,550.03x = 6,823.82 × 2,805.89
  4. Step 4: Simplify right side
    4,550.03x = 19,146,912.37
  5. Step 5: Solve for x
    x = 19,146,912.37/4,550.03
  6. Step 6: Final answer
    x = 4,208.09

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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.