Home / 4,524.44-6,784.42-2,884.28

Finding the Fourth Proportional to 4,524.44, 6,784.42 and 2,884.28

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Solution

The fourth proportional to 4,524.44, 6,784.42 and 2,884.28 is: 4,324.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.44 : 6,784.42 = 2,884.28 : x
  2. Step 2: Convert to fraction form
    4,524.44/6,784.42 = 2,884.28/x
  3. Step 3: Cross multiply
    4,524.44x = 6,784.42 × 2,884.28
  4. Step 4: Simplify right side
    4,524.44x = 19,568,166.92
  5. Step 5: Solve for x
    x = 19,568,166.92/4,524.44
  6. Step 6: Final answer
    x = 4,324.99

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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.