Home / 6,076.52-9,109.31-2,180.01

Finding the Fourth Proportional to 6,076.52, 9,109.31 and 2,180.01

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Solution

The fourth proportional to 6,076.52, 9,109.31 and 2,180.01 is: 3,268.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.52 : 9,109.31 = 2,180.01 : x
  2. Step 2: Convert to fraction form
    6,076.52/9,109.31 = 2,180.01/x
  3. Step 3: Cross multiply
    6,076.52x = 9,109.31 × 2,180.01
  4. Step 4: Simplify right side
    6,076.52x = 19,858,375.99
  5. Step 5: Solve for x
    x = 19,858,375.99/6,076.52
  6. Step 6: Final answer
    x = 3,268.05

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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.