Home / 7,269.83-10,910.26-5,327.11

Finding the Fourth Proportional to 7,269.83, 10,910.26 and 5,327.11

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Solution

The fourth proportional to 7,269.83, 10,910.26 and 5,327.11 is: 7,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.83 : 10,910.26 = 5,327.11 : x
  2. Step 2: Convert to fraction form
    7,269.83/10,910.26 = 5,327.11/x
  3. Step 3: Cross multiply
    7,269.83x = 10,910.26 × 5,327.11
  4. Step 4: Simplify right side
    7,269.83x = 58,120,155.15
  5. Step 5: Solve for x
    x = 58,120,155.15/7,269.83
  6. Step 6: Final answer
    x = 7,994.71

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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.