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Finding the Fourth Proportional to 25,850.47, 35,673.99 and 24,956.43

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Solution

The fourth proportional to 25,850.47, 35,673.99 and 24,956.43 is: 34,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,850.47 : 35,673.99 = 24,956.43 : x
  2. Step 2: Convert to fraction form
    25,850.47/35,673.99 = 24,956.43/x
  3. Step 3: Cross multiply
    25,850.47x = 35,673.99 × 24,956.43
  4. Step 4: Simplify right side
    25,850.47x = 890,295,255.89
  5. Step 5: Solve for x
    x = 890,295,255.89/25,850.47
  6. Step 6: Final answer
    x = 34,440.20

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