Home / 6,767.96-10,160.27-3,213.47

Finding the Fourth Proportional to 6,767.96, 10,160.27 and 3,213.47

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Solution

The fourth proportional to 6,767.96, 10,160.27 and 3,213.47 is: 4,824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.96 : 10,160.27 = 3,213.47 : x
  2. Step 2: Convert to fraction form
    6,767.96/10,160.27 = 3,213.47/x
  3. Step 3: Cross multiply
    6,767.96x = 10,160.27 × 3,213.47
  4. Step 4: Simplify right side
    6,767.96x = 32,649,722.84
  5. Step 5: Solve for x
    x = 32,649,722.84/6,767.96
  6. Step 6: Final answer
    x = 4,824.16

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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.