Home / 11,029.51-16,546.32-3,634.26

Finding the Fourth Proportional to 11,029.51, 16,546.32 and 3,634.26

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Solution

The fourth proportional to 11,029.51, 16,546.32 and 3,634.26 is: 5,452.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029.51 : 16,546.32 = 3,634.26 : x
  2. Step 2: Convert to fraction form
    11,029.51/16,546.32 = 3,634.26/x
  3. Step 3: Cross multiply
    11,029.51x = 16,546.32 × 3,634.26
  4. Step 4: Simplify right side
    11,029.51x = 60,133,610.75
  5. Step 5: Solve for x
    x = 60,133,610.75/11,029.51
  6. Step 6: Final answer
    x = 5,452.07

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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.