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Finding the Fourth Proportional to 25,755.54, 38,625.13 and 24,074.47

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Solution

The fourth proportional to 25,755.54, 38,625.13 and 24,074.47 is: 36,104.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,755.54 : 38,625.13 = 24,074.47 : x
  2. Step 2: Convert to fraction form
    25,755.54/38,625.13 = 24,074.47/x
  3. Step 3: Cross multiply
    25,755.54x = 38,625.13 × 24,074.47
  4. Step 4: Simplify right side
    25,755.54x = 929,879,533.43
  5. Step 5: Solve for x
    x = 929,879,533.43/25,755.54
  6. Step 6: Final answer
    x = 36,104.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.