Home / 8,808.15-13,212.92-2,568.26

Finding the Fourth Proportional to 8,808.15, 13,212.92 and 2,568.26

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Solution

The fourth proportional to 8,808.15, 13,212.92 and 2,568.26 is: 3,852.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808.15 : 13,212.92 = 2,568.26 : x
  2. Step 2: Convert to fraction form
    8,808.15/13,212.92 = 2,568.26/x
  3. Step 3: Cross multiply
    8,808.15x = 13,212.92 × 2,568.26
  4. Step 4: Simplify right side
    8,808.15x = 33,934,213.92
  5. Step 5: Solve for x
    x = 33,934,213.92/8,808.15
  6. Step 6: Final answer
    x = 3,852.59

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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.