Home / 6,078.07-9,118.37-2,568.08

Finding the Fourth Proportional to 6,078.07, 9,118.37 and 2,568.08

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Solution

The fourth proportional to 6,078.07, 9,118.37 and 2,568.08 is: 3,852.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078.07 : 9,118.37 = 2,568.08 : x
  2. Step 2: Convert to fraction form
    6,078.07/9,118.37 = 2,568.08/x
  3. Step 3: Cross multiply
    6,078.07x = 9,118.37 × 2,568.08
  4. Step 4: Simplify right side
    6,078.07x = 23,416,713.59
  5. Step 5: Solve for x
    x = 23,416,713.59/6,078.07
  6. Step 6: Final answer
    x = 3,852.66

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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.