Home / 8,850.87-13,272.19-3,302.73

Finding the Fourth Proportional to 8,850.87, 13,272.19 and 3,302.73

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Solution

The fourth proportional to 8,850.87, 13,272.19 and 3,302.73 is: 4,952.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.87 : 13,272.19 = 3,302.73 : x
  2. Step 2: Convert to fraction form
    8,850.87/13,272.19 = 3,302.73/x
  3. Step 3: Cross multiply
    8,850.87x = 13,272.19 × 3,302.73
  4. Step 4: Simplify right side
    8,850.87x = 43,834,460.08
  5. Step 5: Solve for x
    x = 43,834,460.08/8,850.87
  6. Step 6: Final answer
    x = 4,952.56

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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.