Home / 8,850.89-13,265.36-4,469.60

Finding the Fourth Proportional to 8,850.89, 13,265.36 and 4,469.60

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Solution

The fourth proportional to 8,850.89, 13,265.36 and 4,469.60 is: 6,698.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.89 : 13,265.36 = 4,469.60 : x
  2. Step 2: Convert to fraction form
    8,850.89/13,265.36 = 4,469.60/x
  3. Step 3: Cross multiply
    8,850.89x = 13,265.36 × 4,469.60
  4. Step 4: Simplify right side
    8,850.89x = 59,290,786.73
  5. Step 5: Solve for x
    x = 59,290,786.73/8,850.89
  6. Step 6: Final answer
    x = 6,698.85

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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.