Home / 10,774.22-16,163.06-3,756.26

Finding the Fourth Proportional to 10,774.22, 16,163.06 and 3,756.26

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Solution

The fourth proportional to 10,774.22, 16,163.06 and 3,756.26 is: 5,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774.22 : 16,163.06 = 3,756.26 : x
  2. Step 2: Convert to fraction form
    10,774.22/16,163.06 = 3,756.26/x
  3. Step 3: Cross multiply
    10,774.22x = 16,163.06 × 3,756.26
  4. Step 4: Simplify right side
    10,774.22x = 60,712,556.16
  5. Step 5: Solve for x
    x = 60,712,556.16/10,774.22
  6. Step 6: Final answer
    x = 5,634.98

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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.