Home / 5,974.24-8,244.06-3,321.76

Finding the Fourth Proportional to 5,974.24, 8,244.06 and 3,321.76

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Solution

The fourth proportional to 5,974.24, 8,244.06 and 3,321.76 is: 4,583.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.24 : 8,244.06 = 3,321.76 : x
  2. Step 2: Convert to fraction form
    5,974.24/8,244.06 = 3,321.76/x
  3. Step 3: Cross multiply
    5,974.24x = 8,244.06 × 3,321.76
  4. Step 4: Simplify right side
    5,974.24x = 27,384,788.75
  5. Step 5: Solve for x
    x = 27,384,788.75/5,974.24
  6. Step 6: Final answer
    x = 4,583.81

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1.5x scale

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.