Home / 3,495.05-4,823.85-2,003.96

Finding the Fourth Proportional to 3,495.05, 4,823.85 and 2,003.96

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Solution

The fourth proportional to 3,495.05, 4,823.85 and 2,003.96 is: 2,765.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.05 : 4,823.85 = 2,003.96 : x
  2. Step 2: Convert to fraction form
    3,495.05/4,823.85 = 2,003.96/x
  3. Step 3: Cross multiply
    3,495.05x = 4,823.85 × 2,003.96
  4. Step 4: Simplify right side
    3,495.05x = 9,666,778.33
  5. Step 5: Solve for x
    x = 9,666,778.33/3,495.05
  6. Step 6: Final answer
    x = 2,765.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.