Home / 5,577.68-8,363.82-3,238.27

Finding the Fourth Proportional to 5,577.68, 8,363.82 and 3,238.27

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Solution

The fourth proportional to 5,577.68, 8,363.82 and 3,238.27 is: 4,855.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.68 : 8,363.82 = 3,238.27 : x
  2. Step 2: Convert to fraction form
    5,577.68/8,363.82 = 3,238.27/x
  3. Step 3: Cross multiply
    5,577.68x = 8,363.82 × 3,238.27
  4. Step 4: Simplify right side
    5,577.68x = 27,084,315.49
  5. Step 5: Solve for x
    x = 27,084,315.49/5,577.68
  6. Step 6: Final answer
    x = 4,855.84

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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.