Home / 7,379.46-10,183.44-4,396.62

Finding the Fourth Proportional to 7,379.46, 10,183.44 and 4,396.62

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Solution

The fourth proportional to 7,379.46, 10,183.44 and 4,396.62 is: 6,067.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379.46 : 10,183.44 = 4,396.62 : x
  2. Step 2: Convert to fraction form
    7,379.46/10,183.44 = 4,396.62/x
  3. Step 3: Cross multiply
    7,379.46x = 10,183.44 × 4,396.62
  4. Step 4: Simplify right side
    7,379.46x = 44,772,715.97
  5. Step 5: Solve for x
    x = 44,772,715.97/7,379.46
  6. Step 6: Final answer
    x = 6,067.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.