Home / 8,800.04-13,200.67-2,560.11

Finding the Fourth Proportional to 8,800.04, 13,200.67 and 2,560.11

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Solution

The fourth proportional to 8,800.04, 13,200.67 and 2,560.11 is: 3,840.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800.04 : 13,200.67 = 2,560.11 : x
  2. Step 2: Convert to fraction form
    8,800.04/13,200.67 = 2,560.11/x
  3. Step 3: Cross multiply
    8,800.04x = 13,200.67 × 2,560.11
  4. Step 4: Simplify right side
    8,800.04x = 33,795,120.97
  5. Step 5: Solve for x
    x = 33,795,120.97/8,800.04
  6. Step 6: Final answer
    x = 3,840.34

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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.