Home / 5,550.90-8,324.34-2,262.24

Finding the Fourth Proportional to 5,550.90, 8,324.34 and 2,262.24

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Solution

The fourth proportional to 5,550.90, 8,324.34 and 2,262.24 is: 3,392.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.90 : 8,324.34 = 2,262.24 : x
  2. Step 2: Convert to fraction form
    5,550.90/8,324.34 = 2,262.24/x
  3. Step 3: Cross multiply
    5,550.90x = 8,324.34 × 2,262.24
  4. Step 4: Simplify right side
    5,550.90x = 18,831,654.92
  5. Step 5: Solve for x
    x = 18,831,654.92/5,550.90
  6. Step 6: Final answer
    x = 3,392.54

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1.5x scale

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.