Home / 4,692.62-7,033.46-2,740.73

Finding the Fourth Proportional to 4,692.62, 7,033.46 and 2,740.73

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Solution

The fourth proportional to 4,692.62, 7,033.46 and 2,740.73 is: 4,107.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692.62 : 7,033.46 = 2,740.73 : x
  2. Step 2: Convert to fraction form
    4,692.62/7,033.46 = 2,740.73/x
  3. Step 3: Cross multiply
    4,692.62x = 7,033.46 × 2,740.73
  4. Step 4: Simplify right side
    4,692.62x = 19,276,765.95
  5. Step 5: Solve for x
    x = 19,276,765.95/4,692.62
  6. Step 6: Final answer
    x = 4,107.89

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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.