Home / 4,452.80-6,672.80-3,273.60

Finding the Fourth Proportional to 4,452.80, 6,672.80 and 3,273.60

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Solution

The fourth proportional to 4,452.80, 6,672.80 and 3,273.60 is: 4,905.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.80 : 6,672.80 = 3,273.60 : x
  2. Step 2: Convert to fraction form
    4,452.80/6,672.80 = 3,273.60/x
  3. Step 3: Cross multiply
    4,452.80x = 6,672.80 × 3,273.60
  4. Step 4: Simplify right side
    4,452.80x = 21,844,078.08
  5. Step 5: Solve for x
    x = 21,844,078.08/4,452.80
  6. Step 6: Final answer
    x = 4,905.69

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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.