Home / 3,736.68-5,601.08-1,270.60

Finding the Fourth Proportional to 3,736.68, 5,601.08 and 1,270.60

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Solution

The fourth proportional to 3,736.68, 5,601.08 and 1,270.60 is: 1,904.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.68 : 5,601.08 = 1,270.60 : x
  2. Step 2: Convert to fraction form
    3,736.68/5,601.08 = 1,270.60/x
  3. Step 3: Cross multiply
    3,736.68x = 5,601.08 × 1,270.60
  4. Step 4: Simplify right side
    3,736.68x = 7,116,732.25
  5. Step 5: Solve for x
    x = 7,116,732.25/3,736.68
  6. Step 6: Final answer
    x = 1,904.56

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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.