Home / 3,727.38-5,591.94-1,262.16

Finding the Fourth Proportional to 3,727.38, 5,591.94 and 1,262.16

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Solution

The fourth proportional to 3,727.38, 5,591.94 and 1,262.16 is: 1,893.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727.38 : 5,591.94 = 1,262.16 : x
  2. Step 2: Convert to fraction form
    3,727.38/5,591.94 = 1,262.16/x
  3. Step 3: Cross multiply
    3,727.38x = 5,591.94 × 1,262.16
  4. Step 4: Simplify right side
    3,727.38x = 7,057,922.99
  5. Step 5: Solve for x
    x = 7,057,922.99/3,727.38
  6. Step 6: Final answer
    x = 1,893.53

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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.