Home / 17,567-26,350.23-5,721.32

Finding the Fourth Proportional to 17,567, 26,350.23 and 5,721.32

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Solution

The fourth proportional to 17,567, 26,350.23 and 5,721.32 is: 8,581.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,567 : 26,350.23 = 5,721.32 : x
  2. Step 2: Convert to fraction form
    17,567/26,350.23 = 5,721.32/x
  3. Step 3: Cross multiply
    17,567x = 26,350.23 × 5,721.32
  4. Step 4: Simplify right side
    17,567x = 150,758,097.90
  5. Step 5: Solve for x
    x = 150,758,097.90/17,567
  6. Step 6: Final answer
    x = 8,581.89

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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.