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Finding the Fourth Proportional to 6,060.21, 8,396.83 and 5,928.99

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Solution

The fourth proportional to 6,060.21, 8,396.83 and 5,928.99 is: 8,215.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.21 : 8,396.83 = 5,928.99 : x
  2. Step 2: Convert to fraction form
    6,060.21/8,396.83 = 5,928.99/x
  3. Step 3: Cross multiply
    6,060.21x = 8,396.83 × 5,928.99
  4. Step 4: Simplify right side
    6,060.21x = 49,784,679.12
  5. Step 5: Solve for x
    x = 49,784,679.12/6,060.21
  6. Step 6: Final answer
    x = 8,215.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.