Home / 6,711.39-10,067.09-2,094.75

Finding the Fourth Proportional to 6,711.39, 10,067.09 and 2,094.75

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Solution

The fourth proportional to 6,711.39, 10,067.09 and 2,094.75 is: 3,142.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.39 : 10,067.09 = 2,094.75 : x
  2. Step 2: Convert to fraction form
    6,711.39/10,067.09 = 2,094.75/x
  3. Step 3: Cross multiply
    6,711.39x = 10,067.09 × 2,094.75
  4. Step 4: Simplify right side
    6,711.39x = 21,088,036.78
  5. Step 5: Solve for x
    x = 21,088,036.78/6,711.39
  6. Step 6: Final answer
    x = 3,142.13

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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.