Home / 17,696.52-26,561.19-8,937.58

Finding the Fourth Proportional to 17,696.52, 26,561.19 and 8,937.58

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Solution

The fourth proportional to 17,696.52, 26,561.19 and 8,937.58 is: 13,414.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,696.52 : 26,561.19 = 8,937.58 : x
  2. Step 2: Convert to fraction form
    17,696.52/26,561.19 = 8,937.58/x
  3. Step 3: Cross multiply
    17,696.52x = 26,561.19 × 8,937.58
  4. Step 4: Simplify right side
    17,696.52x = 237,392,760.52
  5. Step 5: Solve for x
    x = 237,392,760.52/17,696.52
  6. Step 6: Final answer
    x = 13,414.66

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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.