Home / 5,974.92-8,245.55-3,322.50

Finding the Fourth Proportional to 5,974.92, 8,245.55 and 3,322.50

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Solution

The fourth proportional to 5,974.92, 8,245.55 and 3,322.50 is: 4,585.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.92 : 8,245.55 = 3,322.50 : x
  2. Step 2: Convert to fraction form
    5,974.92/8,245.55 = 3,322.50/x
  3. Step 3: Cross multiply
    5,974.92x = 8,245.55 × 3,322.50
  4. Step 4: Simplify right side
    5,974.92x = 27,395,844.95
  5. Step 5: Solve for x
    x = 27,395,844.95/5,974.92
  6. Step 6: Final answer
    x = 4,585.14

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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.