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Finding the Fourth Proportional to 23,755.69, 35,622.55 and 13,367.44

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Solution

The fourth proportional to 23,755.69, 35,622.55 and 13,367.44 is: 20,044.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,755.69 : 35,622.55 = 13,367.44 : x
  2. Step 2: Convert to fraction form
    23,755.69/35,622.55 = 13,367.44/x
  3. Step 3: Cross multiply
    23,755.69x = 35,622.55 × 13,367.44
  4. Step 4: Simplify right side
    23,755.69x = 476,182,054.82
  5. Step 5: Solve for x
    x = 476,182,054.82/23,755.69
  6. Step 6: Final answer
    x = 20,044.97

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1.5x scale

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.