Home / 11,375.36-17,052.96-4,444.64

Finding the Fourth Proportional to 11,375.36, 17,052.96 and 4,444.64

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Solution

The fourth proportional to 11,375.36, 17,052.96 and 4,444.64 is: 6,663.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,375.36 : 17,052.96 = 4,444.64 : x
  2. Step 2: Convert to fraction form
    11,375.36/17,052.96 = 4,444.64/x
  3. Step 3: Cross multiply
    11,375.36x = 17,052.96 × 4,444.64
  4. Step 4: Simplify right side
    11,375.36x = 75,794,268.13
  5. Step 5: Solve for x
    x = 75,794,268.13/11,375.36
  6. Step 6: Final answer
    x = 6,663.02

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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.