Home / 6,065.22-9,090.53-3,291.78

Finding the Fourth Proportional to 6,065.22, 9,090.53 and 3,291.78

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Solution

The fourth proportional to 6,065.22, 9,090.53 and 3,291.78 is: 4,933.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065.22 : 9,090.53 = 3,291.78 : x
  2. Step 2: Convert to fraction form
    6,065.22/9,090.53 = 3,291.78/x
  3. Step 3: Cross multiply
    6,065.22x = 9,090.53 × 3,291.78
  4. Step 4: Simplify right side
    6,065.22x = 29,924,024.84
  5. Step 5: Solve for x
    x = 29,924,024.84/6,065.22
  6. Step 6: Final answer
    x = 4,933.71

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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.