Home / 4,109.82-6,164.73-3,753.42

Finding the Fourth Proportional to 4,109.82, 6,164.73 and 3,753.42

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Solution

The fourth proportional to 4,109.82, 6,164.73 and 3,753.42 is: 5,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.82 : 6,164.73 = 3,753.42 : x
  2. Step 2: Convert to fraction form
    4,109.82/6,164.73 = 3,753.42/x
  3. Step 3: Cross multiply
    4,109.82x = 6,164.73 × 3,753.42
  4. Step 4: Simplify right side
    4,109.82x = 23,138,820.88
  5. Step 5: Solve for x
    x = 23,138,820.88/4,109.82
  6. Step 6: Final answer
    x = 5,630.13

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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.