Home / 3,832.48-5,743.40-1,747.38

Finding the Fourth Proportional to 3,832.48, 5,743.40 and 1,747.38

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Solution

The fourth proportional to 3,832.48, 5,743.40 and 1,747.38 is: 2,618.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832.48 : 5,743.40 = 1,747.38 : x
  2. Step 2: Convert to fraction form
    3,832.48/5,743.40 = 1,747.38/x
  3. Step 3: Cross multiply
    3,832.48x = 5,743.40 × 1,747.38
  4. Step 4: Simplify right side
    3,832.48x = 10,035,902.29
  5. Step 5: Solve for x
    x = 10,035,902.29/3,832.48
  6. Step 6: Final answer
    x = 2,618.64

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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.