Home / 5,977.03-8,248.32-3,324.42

Finding the Fourth Proportional to 5,977.03, 8,248.32 and 3,324.42

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Solution

The fourth proportional to 5,977.03, 8,248.32 and 3,324.42 is: 4,587.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.03 : 8,248.32 = 3,324.42 : x
  2. Step 2: Convert to fraction form
    5,977.03/8,248.32 = 3,324.42/x
  3. Step 3: Cross multiply
    5,977.03x = 8,248.32 × 3,324.42
  4. Step 4: Simplify right side
    5,977.03x = 27,420,879.97
  5. Step 5: Solve for x
    x = 27,420,879.97/5,977.03
  6. Step 6: Final answer
    x = 4,587.71

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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.