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Finding the Fourth Proportional to 17,373.88, 26,068.68 and 6,841

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Solution

The fourth proportional to 17,373.88, 26,068.68 and 6,841 is: 10,264.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,373.88 : 26,068.68 = 6,841 : x
  2. Step 2: Convert to fraction form
    17,373.88/26,068.68 = 6,841/x
  3. Step 3: Cross multiply
    17,373.88x = 26,068.68 × 6,841
  4. Step 4: Simplify right side
    17,373.88x = 178,335,839.88
  5. Step 5: Solve for x
    x = 178,335,839.88/17,373.88
  6. Step 6: Final answer
    x = 10,264.59

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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.