Home / 3,837.43-5,756.75-1,204.73

Finding the Fourth Proportional to 3,837.43, 5,756.75 and 1,204.73

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Solution

The fourth proportional to 3,837.43, 5,756.75 and 1,204.73 is: 1,807.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.43 : 5,756.75 = 1,204.73 : x
  2. Step 2: Convert to fraction form
    3,837.43/5,756.75 = 1,204.73/x
  3. Step 3: Cross multiply
    3,837.43x = 5,756.75 × 1,204.73
  4. Step 4: Simplify right side
    3,837.43x = 6,935,329.43
  5. Step 5: Solve for x
    x = 6,935,329.43/3,837.43
  6. Step 6: Final answer
    x = 1,807.28

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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.