Home / 3,727.35-5,591.07-1,262.19

Finding the Fourth Proportional to 3,727.35, 5,591.07 and 1,262.19

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Solution

The fourth proportional to 3,727.35, 5,591.07 and 1,262.19 is: 1,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727.35 : 5,591.07 = 1,262.19 : x
  2. Step 2: Convert to fraction form
    3,727.35/5,591.07 = 1,262.19/x
  3. Step 3: Cross multiply
    3,727.35x = 5,591.07 × 1,262.19
  4. Step 4: Simplify right side
    3,727.35x = 7,056,992.64
  5. Step 5: Solve for x
    x = 7,056,992.64/3,727.35
  6. Step 6: Final answer
    x = 1,893.30

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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.