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Finding the Fourth Proportional to 6,360.56, 9,536.22 and 2,663.84

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Solution

The fourth proportional to 6,360.56, 9,536.22 and 2,663.84 is: 3,993.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360.56 : 9,536.22 = 2,663.84 : x
  2. Step 2: Convert to fraction form
    6,360.56/9,536.22 = 2,663.84/x
  3. Step 3: Cross multiply
    6,360.56x = 9,536.22 × 2,663.84
  4. Step 4: Simplify right side
    6,360.56x = 25,402,964.28
  5. Step 5: Solve for x
    x = 25,402,964.28/6,360.56
  6. Step 6: Final answer
    x = 3,993.83

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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.