Home / 3,736.06-5,591.84-2,748.60

Finding the Fourth Proportional to 3,736.06, 5,591.84 and 2,748.60

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Solution

The fourth proportional to 3,736.06, 5,591.84 and 2,748.60 is: 4,113.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.06 : 5,591.84 = 2,748.60 : x
  2. Step 2: Convert to fraction form
    3,736.06/5,591.84 = 2,748.60/x
  3. Step 3: Cross multiply
    3,736.06x = 5,591.84 × 2,748.60
  4. Step 4: Simplify right side
    3,736.06x = 15,369,731.42
  5. Step 5: Solve for x
    x = 15,369,731.42/3,736.06
  6. Step 6: Final answer
    x = 4,113.89

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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.