Home / 8,047.82-11,121.24-6,054.92

Finding the Fourth Proportional to 8,047.82, 11,121.24 and 6,054.92

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Solution

The fourth proportional to 8,047.82, 11,121.24 and 6,054.92 is: 8,367.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047.82 : 11,121.24 = 6,054.92 : x
  2. Step 2: Convert to fraction form
    8,047.82/11,121.24 = 6,054.92/x
  3. Step 3: Cross multiply
    8,047.82x = 11,121.24 × 6,054.92
  4. Step 4: Simplify right side
    8,047.82x = 67,338,218.50
  5. Step 5: Solve for x
    x = 67,338,218.50/8,047.82
  6. Step 6: Final answer
    x = 8,367.26

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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.