Home / 3,499.32-5,249.26-1,159.23

Finding the Fourth Proportional to 3,499.32, 5,249.26 and 1,159.23

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Solution

The fourth proportional to 3,499.32, 5,249.26 and 1,159.23 is: 1,738.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499.32 : 5,249.26 = 1,159.23 : x
  2. Step 2: Convert to fraction form
    3,499.32/5,249.26 = 1,159.23/x
  3. Step 3: Cross multiply
    3,499.32x = 5,249.26 × 1,159.23
  4. Step 4: Simplify right side
    3,499.32x = 6,085,120.80
  5. Step 5: Solve for x
    x = 6,085,120.80/3,499.32
  6. Step 6: Final answer
    x = 1,738.94

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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.