Home / 6,727.38-10,091.60-2,110.38

Finding the Fourth Proportional to 6,727.38, 10,091.60 and 2,110.38

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Solution

The fourth proportional to 6,727.38, 10,091.60 and 2,110.38 is: 3,165.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.38 : 10,091.60 = 2,110.38 : x
  2. Step 2: Convert to fraction form
    6,727.38/10,091.60 = 2,110.38/x
  3. Step 3: Cross multiply
    6,727.38x = 10,091.60 × 2,110.38
  4. Step 4: Simplify right side
    6,727.38x = 21,297,110.81
  5. Step 5: Solve for x
    x = 21,297,110.81/6,727.38
  6. Step 6: Final answer
    x = 3,165.74

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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.