Home / 11,035-15,228.62-6,067.32

Finding the Fourth Proportional to 11,035, 15,228.62 and 6,067.32

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Solution

The fourth proportional to 11,035, 15,228.62 and 6,067.32 is: 8,373.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035 : 15,228.62 = 6,067.32 : x
  2. Step 2: Convert to fraction form
    11,035/15,228.62 = 6,067.32/x
  3. Step 3: Cross multiply
    11,035x = 15,228.62 × 6,067.32
  4. Step 4: Simplify right side
    11,035x = 92,396,910.70
  5. Step 5: Solve for x
    x = 92,396,910.70/11,035
  6. Step 6: Final answer
    x = 8,373.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.