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Finding the Fourth Proportional to 6,235.58, 8,596.83 and 5,169.32

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Solution

The fourth proportional to 6,235.58, 8,596.83 and 5,169.32 is: 7,126.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235.58 : 8,596.83 = 5,169.32 : x
  2. Step 2: Convert to fraction form
    6,235.58/8,596.83 = 5,169.32/x
  3. Step 3: Cross multiply
    6,235.58x = 8,596.83 × 5,169.32
  4. Step 4: Simplify right side
    6,235.58x = 44,439,765.26
  5. Step 5: Solve for x
    x = 44,439,765.26/6,235.58
  6. Step 6: Final answer
    x = 7,126.81

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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.