Home / 5,546.52-7,653.96-3,028.58

Finding the Fourth Proportional to 5,546.52, 7,653.96 and 3,028.58

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Solution

The fourth proportional to 5,546.52, 7,653.96 and 3,028.58 is: 4,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.52 : 7,653.96 = 3,028.58 : x
  2. Step 2: Convert to fraction form
    5,546.52/7,653.96 = 3,028.58/x
  3. Step 3: Cross multiply
    5,546.52x = 7,653.96 × 3,028.58
  4. Step 4: Simplify right side
    5,546.52x = 23,180,591.91
  5. Step 5: Solve for x
    x = 23,180,591.91/5,546.52
  6. Step 6: Final answer
    x = 4,179.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.