Home / 17,049.40-25,578.60-5,956.06

Finding the Fourth Proportional to 17,049.40, 25,578.60 and 5,956.06

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Solution

The fourth proportional to 17,049.40, 25,578.60 and 5,956.06 is: 8,935.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049.40 : 25,578.60 = 5,956.06 : x
  2. Step 2: Convert to fraction form
    17,049.40/25,578.60 = 5,956.06/x
  3. Step 3: Cross multiply
    17,049.40x = 25,578.60 × 5,956.06
  4. Step 4: Simplify right side
    17,049.40x = 152,347,676.32
  5. Step 5: Solve for x
    x = 152,347,676.32/17,049.40
  6. Step 6: Final answer
    x = 8,935.66

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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.