Home / 24,402.25-33,675.11-13,224.25

Finding the Fourth Proportional to 24,402.25, 33,675.11 and 13,224.25

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Solution

The fourth proportional to 24,402.25, 33,675.11 and 13,224.25 is: 18,249.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,402.25 : 33,675.11 = 13,224.25 : x
  2. Step 2: Convert to fraction form
    24,402.25/33,675.11 = 13,224.25/x
  3. Step 3: Cross multiply
    24,402.25x = 33,675.11 × 13,224.25
  4. Step 4: Simplify right side
    24,402.25x = 445,328,073.42
  5. Step 5: Solve for x
    x = 445,328,073.42/24,402.25
  6. Step 6: Final answer
    x = 18,249.47

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1.5x scale

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.