Home / 6,361.22-9,542.69-2,200.11

Finding the Fourth Proportional to 6,361.22, 9,542.69 and 2,200.11

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Solution

The fourth proportional to 6,361.22, 9,542.69 and 2,200.11 is: 3,300.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361.22 : 9,542.69 = 2,200.11 : x
  2. Step 2: Convert to fraction form
    6,361.22/9,542.69 = 2,200.11/x
  3. Step 3: Cross multiply
    6,361.22x = 9,542.69 × 2,200.11
  4. Step 4: Simplify right side
    6,361.22x = 20,994,929.16
  5. Step 5: Solve for x
    x = 20,994,929.16/6,361.22
  6. Step 6: Final answer
    x = 3,300.46

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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.