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Finding the Fourth Proportional to 17,124.67, 25,687.05 and 6,028.78

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Solution

The fourth proportional to 17,124.67, 25,687.05 and 6,028.78 is: 9,043.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124.67 : 25,687.05 = 6,028.78 : x
  2. Step 2: Convert to fraction form
    17,124.67/25,687.05 = 6,028.78/x
  3. Step 3: Cross multiply
    17,124.67x = 25,687.05 × 6,028.78
  4. Step 4: Simplify right side
    17,124.67x = 154,861,573.30
  5. Step 5: Solve for x
    x = 154,861,573.30/17,124.67
  6. Step 6: Final answer
    x = 9,043.19

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1.5x scale

Why These Related Problems?

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