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Finding the Fourth Proportional to 16,851.84, 25,273.41 and 5,002.83

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Solution

The fourth proportional to 16,851.84, 25,273.41 and 5,002.83 is: 7,502.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,851.84 : 25,273.41 = 5,002.83 : x
  2. Step 2: Convert to fraction form
    16,851.84/25,273.41 = 5,002.83/x
  3. Step 3: Cross multiply
    16,851.84x = 25,273.41 × 5,002.83
  4. Step 4: Simplify right side
    16,851.84x = 126,438,573.75
  5. Step 5: Solve for x
    x = 126,438,573.75/16,851.84
  6. Step 6: Final answer
    x = 7,502.95

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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.