Home / 17,159.26-25,741.96-6,072.38

Finding the Fourth Proportional to 17,159.26, 25,741.96 and 6,072.38

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Solution

The fourth proportional to 17,159.26, 25,741.96 and 6,072.38 is: 9,109.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159.26 : 25,741.96 = 6,072.38 : x
  2. Step 2: Convert to fraction form
    17,159.26/25,741.96 = 6,072.38/x
  3. Step 3: Cross multiply
    17,159.26x = 25,741.96 × 6,072.38
  4. Step 4: Simplify right side
    17,159.26x = 156,314,963.06
  5. Step 5: Solve for x
    x = 156,314,963.06/17,159.26
  6. Step 6: Final answer
    x = 9,109.66

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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.