Home / 5,506.12-8,244.58-3,311.83

Finding the Fourth Proportional to 5,506.12, 8,244.58 and 3,311.83

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Solution

The fourth proportional to 5,506.12, 8,244.58 and 3,311.83 is: 4,958.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.12 : 8,244.58 = 3,311.83 : x
  2. Step 2: Convert to fraction form
    5,506.12/8,244.58 = 3,311.83/x
  3. Step 3: Cross multiply
    5,506.12x = 8,244.58 × 3,311.83
  4. Step 4: Simplify right side
    5,506.12x = 27,304,647.38
  5. Step 5: Solve for x
    x = 27,304,647.38/5,506.12
  6. Step 6: Final answer
    x = 4,958.96

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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.