Home / 29,204.68-43,822.14-11,674.12

Finding the Fourth Proportional to 29,204.68, 43,822.14 and 11,674.12

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Solution

The fourth proportional to 29,204.68, 43,822.14 and 11,674.12 is: 17,517.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,204.68 : 43,822.14 = 11,674.12 : x
  2. Step 2: Convert to fraction form
    29,204.68/43,822.14 = 11,674.12/x
  3. Step 3: Cross multiply
    29,204.68x = 43,822.14 × 11,674.12
  4. Step 4: Simplify right side
    29,204.68x = 511,584,921.02
  5. Step 5: Solve for x
    x = 511,584,921.02/29,204.68
  6. Step 6: Final answer
    x = 17,517.22

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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.