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Finding the Fourth Proportional to 5,966.99, 8,950.49 and 3,369.93

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Solution

The fourth proportional to 5,966.99, 8,950.49 and 3,369.93 is: 5,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.99 : 8,950.49 = 3,369.93 : x
  2. Step 2: Convert to fraction form
    5,966.99/8,950.49 = 3,369.93/x
  3. Step 3: Cross multiply
    5,966.99x = 8,950.49 × 3,369.93
  4. Step 4: Simplify right side
    5,966.99x = 30,162,524.77
  5. Step 5: Solve for x
    x = 30,162,524.77/5,966.99
  6. Step 6: Final answer
    x = 5,054.90

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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.