Home / 3,736.26-5,600.88-1,269.36

Finding the Fourth Proportional to 3,736.26, 5,600.88 and 1,269.36

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Solution

The fourth proportional to 3,736.26, 5,600.88 and 1,269.36 is: 1,902.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.26 : 5,600.88 = 1,269.36 : x
  2. Step 2: Convert to fraction form
    3,736.26/5,600.88 = 1,269.36/x
  3. Step 3: Cross multiply
    3,736.26x = 5,600.88 × 1,269.36
  4. Step 4: Simplify right side
    3,736.26x = 7,109,533.04
  5. Step 5: Solve for x
    x = 7,109,533.04/3,736.26
  6. Step 6: Final answer
    x = 1,902.85

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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.