Home / 11,098.22-16,634.26-4,075.90

Finding the Fourth Proportional to 11,098.22, 16,634.26 and 4,075.90

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Solution

The fourth proportional to 11,098.22, 16,634.26 and 4,075.90 is: 6,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098.22 : 16,634.26 = 4,075.90 : x
  2. Step 2: Convert to fraction form
    11,098.22/16,634.26 = 4,075.90/x
  3. Step 3: Cross multiply
    11,098.22x = 16,634.26 × 4,075.90
  4. Step 4: Simplify right side
    11,098.22x = 67,799,528.56
  5. Step 5: Solve for x
    x = 67,799,528.56/11,098.22
  6. Step 6: Final answer
    x = 6,109.04

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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.