Home / 24,380.08-33,644.64-13,202.08

Finding the Fourth Proportional to 24,380.08, 33,644.64 and 13,202.08

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Solution

The fourth proportional to 24,380.08, 33,644.64 and 13,202.08 is: 18,218.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,380.08 : 33,644.64 = 13,202.08 : x
  2. Step 2: Convert to fraction form
    24,380.08/33,644.64 = 13,202.08/x
  3. Step 3: Cross multiply
    24,380.08x = 33,644.64 × 13,202.08
  4. Step 4: Simplify right side
    24,380.08x = 444,179,228.85
  5. Step 5: Solve for x
    x = 444,179,228.85/24,380.08
  6. Step 6: Final answer
    x = 18,218.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.