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Finding the Fourth Proportional to 5,965.81, 8,950.08 and 3,043.42

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Solution

The fourth proportional to 5,965.81, 8,950.08 and 3,043.42 is: 4,565.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.81 : 8,950.08 = 3,043.42 : x
  2. Step 2: Convert to fraction form
    5,965.81/8,950.08 = 3,043.42/x
  3. Step 3: Cross multiply
    5,965.81x = 8,950.08 × 3,043.42
  4. Step 4: Simplify right side
    5,965.81x = 27,238,852.47
  5. Step 5: Solve for x
    x = 27,238,852.47/5,965.81
  6. Step 6: Final answer
    x = 4,565.83

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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.