Home / 9,031.26-13,546.46-3,764.10

Finding the Fourth Proportional to 9,031.26, 13,546.46 and 3,764.10

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Solution

The fourth proportional to 9,031.26, 13,546.46 and 3,764.10 is: 5,645.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031.26 : 13,546.46 = 3,764.10 : x
  2. Step 2: Convert to fraction form
    9,031.26/13,546.46 = 3,764.10/x
  3. Step 3: Cross multiply
    9,031.26x = 13,546.46 × 3,764.10
  4. Step 4: Simplify right side
    9,031.26x = 50,990,230.09
  5. Step 5: Solve for x
    x = 50,990,230.09/9,031.26
  6. Step 6: Final answer
    x = 5,645.97

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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.