Home / 3,386.05-5,067.06-2,069.35

Finding the Fourth Proportional to 3,386.05, 5,067.06 and 2,069.35

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Solution

The fourth proportional to 3,386.05, 5,067.06 and 2,069.35 is: 3,096.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386.05 : 5,067.06 = 2,069.35 : x
  2. Step 2: Convert to fraction form
    3,386.05/5,067.06 = 2,069.35/x
  3. Step 3: Cross multiply
    3,386.05x = 5,067.06 × 2,069.35
  4. Step 4: Simplify right side
    3,386.05x = 10,485,520.61
  5. Step 5: Solve for x
    x = 10,485,520.61/3,386.05
  6. Step 6: Final answer
    x = 3,096.68

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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.