Home / 5,934.75-8,189.96-3,577.38

Finding the Fourth Proportional to 5,934.75, 8,189.96 and 3,577.38

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Solution

The fourth proportional to 5,934.75, 8,189.96 and 3,577.38 is: 4,936.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.75 : 8,189.96 = 3,577.38 : x
  2. Step 2: Convert to fraction form
    5,934.75/8,189.96 = 3,577.38/x
  3. Step 3: Cross multiply
    5,934.75x = 8,189.96 × 3,577.38
  4. Step 4: Simplify right side
    5,934.75x = 29,298,581.22
  5. Step 5: Solve for x
    x = 29,298,581.22/5,934.75
  6. Step 6: Final answer
    x = 4,936.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.