Home / 6,064.22-9,089.03-3,290.78

Finding the Fourth Proportional to 6,064.22, 9,089.03 and 3,290.78

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Solution

The fourth proportional to 6,064.22, 9,089.03 and 3,290.78 is: 4,932.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064.22 : 9,089.03 = 3,290.78 : x
  2. Step 2: Convert to fraction form
    6,064.22/9,089.03 = 3,290.78/x
  3. Step 3: Cross multiply
    6,064.22x = 9,089.03 × 3,290.78
  4. Step 4: Simplify right side
    6,064.22x = 29,909,998.14
  5. Step 5: Solve for x
    x = 29,909,998.14/6,064.22
  6. Step 6: Final answer
    x = 4,932.21

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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.