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Finding the Fourth Proportional to 33,627.30, 46,411.22 and 25,654.47

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Solution

The fourth proportional to 33,627.30, 46,411.22 and 25,654.47 is: 35,407.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,627.30 : 46,411.22 = 25,654.47 : x
  2. Step 2: Convert to fraction form
    33,627.30/46,411.22 = 25,654.47/x
  3. Step 3: Cross multiply
    33,627.30x = 46,411.22 × 25,654.47
  4. Step 4: Simplify right side
    33,627.30x = 1,190,655,251.15
  5. Step 5: Solve for x
    x = 1,190,655,251.15/33,627.30
  6. Step 6: Final answer
    x = 35,407.40

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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.