Home / 5,495.37-8,243.96-2,722.16

Finding the Fourth Proportional to 5,495.37, 8,243.96 and 2,722.16

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Solution

The fourth proportional to 5,495.37, 8,243.96 and 2,722.16 is: 4,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495.37 : 8,243.96 = 2,722.16 : x
  2. Step 2: Convert to fraction form
    5,495.37/8,243.96 = 2,722.16/x
  3. Step 3: Cross multiply
    5,495.37x = 8,243.96 × 2,722.16
  4. Step 4: Simplify right side
    5,495.37x = 22,441,323.32
  5. Step 5: Solve for x
    x = 22,441,323.32/5,495.37
  6. Step 6: Final answer
    x = 4,083.68

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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.