Home / 6,067.11-9,100.66-1,907.42

Finding the Fourth Proportional to 6,067.11, 9,100.66 and 1,907.42

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Solution

The fourth proportional to 6,067.11, 9,100.66 and 1,907.42 is: 2,861.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.11 : 9,100.66 = 1,907.42 : x
  2. Step 2: Convert to fraction form
    6,067.11/9,100.66 = 1,907.42/x
  3. Step 3: Cross multiply
    6,067.11x = 9,100.66 × 1,907.42
  4. Step 4: Simplify right side
    6,067.11x = 17,358,780.90
  5. Step 5: Solve for x
    x = 17,358,780.90/6,067.11
  6. Step 6: Final answer
    x = 2,861.13

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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.