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Finding the Fourth Proportional to 25,096.16, 37,645.66 and 11,062.78

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Solution

The fourth proportional to 25,096.16, 37,645.66 and 11,062.78 is: 16,594.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,096.16 : 37,645.66 = 11,062.78 : x
  2. Step 2: Convert to fraction form
    25,096.16/37,645.66 = 11,062.78/x
  3. Step 3: Cross multiply
    25,096.16x = 37,645.66 × 11,062.78
  4. Step 4: Simplify right side
    25,096.16x = 416,465,654.53
  5. Step 5: Solve for x
    x = 416,465,654.53/25,096.16
  6. Step 6: Final answer
    x = 16,594.80

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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.