Home / 5,110.35-7,662.29-3,353.19

Finding the Fourth Proportional to 5,110.35, 7,662.29 and 3,353.19

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Solution

The fourth proportional to 5,110.35, 7,662.29 and 3,353.19 is: 5,027.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.35 : 7,662.29 = 3,353.19 : x
  2. Step 2: Convert to fraction form
    5,110.35/7,662.29 = 3,353.19/x
  3. Step 3: Cross multiply
    5,110.35x = 7,662.29 × 3,353.19
  4. Step 4: Simplify right side
    5,110.35x = 25,693,097.44
  5. Step 5: Solve for x
    x = 25,693,097.44/5,110.35
  6. Step 6: Final answer
    x = 5,027.66

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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.