Home / 6,109.56-9,164.34-2,822.04

Finding the Fourth Proportional to 6,109.56, 9,164.34 and 2,822.04

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Solution

The fourth proportional to 6,109.56, 9,164.34 and 2,822.04 is: 4,233.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109.56 : 9,164.34 = 2,822.04 : x
  2. Step 2: Convert to fraction form
    6,109.56/9,164.34 = 2,822.04/x
  3. Step 3: Cross multiply
    6,109.56x = 9,164.34 × 2,822.04
  4. Step 4: Simplify right side
    6,109.56x = 25,862,134.05
  5. Step 5: Solve for x
    x = 25,862,134.05/6,109.56
  6. Step 6: Final answer
    x = 4,233.06

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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.