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Finding the Fourth Proportional to 17,462.98, 26,189.88 and 7,599.97

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Solution

The fourth proportional to 17,462.98, 26,189.88 and 7,599.97 is: 11,397.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.98 : 26,189.88 = 7,599.97 : x
  2. Step 2: Convert to fraction form
    17,462.98/26,189.88 = 7,599.97/x
  3. Step 3: Cross multiply
    17,462.98x = 26,189.88 × 7,599.97
  4. Step 4: Simplify right side
    17,462.98x = 199,042,302.30
  5. Step 5: Solve for x
    x = 199,042,302.30/17,462.98
  6. Step 6: Final answer
    x = 11,397.96

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1.5x scale

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.