Home / 4,794.40-7,190.08-3,329.12

Finding the Fourth Proportional to 4,794.40, 7,190.08 and 3,329.12

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Solution

The fourth proportional to 4,794.40, 7,190.08 and 3,329.12 is: 4,992.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794.40 : 7,190.08 = 3,329.12 : x
  2. Step 2: Convert to fraction form
    4,794.40/7,190.08 = 3,329.12/x
  3. Step 3: Cross multiply
    4,794.40x = 7,190.08 × 3,329.12
  4. Step 4: Simplify right side
    4,794.40x = 23,936,639.13
  5. Step 5: Solve for x
    x = 23,936,639.13/4,794.40
  6. Step 6: Final answer
    x = 4,992.62

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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.