Home / 17,674.46-26,515.34-5,987.38

Finding the Fourth Proportional to 17,674.46, 26,515.34 and 5,987.38

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Solution

The fourth proportional to 17,674.46, 26,515.34 and 5,987.38 is: 8,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,674.46 : 26,515.34 = 5,987.38 : x
  2. Step 2: Convert to fraction form
    17,674.46/26,515.34 = 5,987.38/x
  3. Step 3: Cross multiply
    17,674.46x = 26,515.34 × 5,987.38
  4. Step 4: Simplify right side
    17,674.46x = 158,757,253.90
  5. Step 5: Solve for x
    x = 158,757,253.90/17,674.46
  6. Step 6: Final answer
    x = 8,982.30

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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.