Home / 4,194.62-6,291.94-1,116.62

Finding the Fourth Proportional to 4,194.62, 6,291.94 and 1,116.62

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Solution

The fourth proportional to 4,194.62, 6,291.94 and 1,116.62 is: 1,674.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.62 : 6,291.94 = 1,116.62 : x
  2. Step 2: Convert to fraction form
    4,194.62/6,291.94 = 1,116.62/x
  3. Step 3: Cross multiply
    4,194.62x = 6,291.94 × 1,116.62
  4. Step 4: Simplify right side
    4,194.62x = 7,025,706.04
  5. Step 5: Solve for x
    x = 7,025,706.04/4,194.62
  6. Step 6: Final answer
    x = 1,674.93

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Double scale
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Similar ratio
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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.