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Finding the Fourth Proportional to 5,967.37, 8,932.58 and 5,081.64

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Solution

The fourth proportional to 5,967.37, 8,932.58 and 5,081.64 is: 7,606.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.37 : 8,932.58 = 5,081.64 : x
  2. Step 2: Convert to fraction form
    5,967.37/8,932.58 = 5,081.64/x
  3. Step 3: Cross multiply
    5,967.37x = 8,932.58 × 5,081.64
  4. Step 4: Simplify right side
    5,967.37x = 45,392,115.98
  5. Step 5: Solve for x
    x = 45,392,115.98/5,967.37
  6. Step 6: Final answer
    x = 7,606.72

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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.