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Finding the Fourth Proportional to 5,736.51, 8,593.65 and 3,358.85

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Solution

The fourth proportional to 5,736.51, 8,593.65 and 3,358.85 is: 5,031.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736.51 : 8,593.65 = 3,358.85 : x
  2. Step 2: Convert to fraction form
    5,736.51/8,593.65 = 3,358.85/x
  3. Step 3: Cross multiply
    5,736.51x = 8,593.65 × 3,358.85
  4. Step 4: Simplify right side
    5,736.51x = 28,864,738.33
  5. Step 5: Solve for x
    x = 28,864,738.33/5,736.51
  6. Step 6: Final answer
    x = 5,031.76

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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.