Home / 24,531.88-33,857.04-13,921.96

Finding the Fourth Proportional to 24,531.88, 33,857.04 and 13,921.96

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Solution

The fourth proportional to 24,531.88, 33,857.04 and 13,921.96 is: 19,214.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531.88 : 33,857.04 = 13,921.96 : x
  2. Step 2: Convert to fraction form
    24,531.88/33,857.04 = 13,921.96/x
  3. Step 3: Cross multiply
    24,531.88x = 33,857.04 × 13,921.96
  4. Step 4: Simplify right side
    24,531.88x = 471,356,356.60
  5. Step 5: Solve for x
    x = 471,356,356.60/24,531.88
  6. Step 6: Final answer
    x = 19,214.03

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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.