Home / 4,680.26-7,016.92-2,212.19

Finding the Fourth Proportional to 4,680.26, 7,016.92 and 2,212.19

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Solution

The fourth proportional to 4,680.26, 7,016.92 and 2,212.19 is: 3,316.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.26 : 7,016.92 = 2,212.19 : x
  2. Step 2: Convert to fraction form
    4,680.26/7,016.92 = 2,212.19/x
  3. Step 3: Cross multiply
    4,680.26x = 7,016.92 × 2,212.19
  4. Step 4: Simplify right side
    4,680.26x = 15,522,772.27
  5. Step 5: Solve for x
    x = 15,522,772.27/4,680.26
  6. Step 6: Final answer
    x = 3,316.65

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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.