Home / 3,736.26-5,604.66-1,427.76

Finding the Fourth Proportional to 3,736.26, 5,604.66 and 1,427.76

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Solution

The fourth proportional to 3,736.26, 5,604.66 and 1,427.76 is: 2,141.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.26 : 5,604.66 = 1,427.76 : x
  2. Step 2: Convert to fraction form
    3,736.26/5,604.66 = 1,427.76/x
  3. Step 3: Cross multiply
    3,736.26x = 5,604.66 × 1,427.76
  4. Step 4: Simplify right side
    3,736.26x = 8,002,109.36
  5. Step 5: Solve for x
    x = 8,002,109.36/3,736.26
  6. Step 6: Final answer
    x = 2,141.74

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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.