Home / 26,696.32-36,855.92-17,756

Finding the Fourth Proportional to 26,696.32, 36,855.92 and 17,756

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Solution

The fourth proportional to 26,696.32, 36,855.92 and 17,756 is: 24,513.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,696.32 : 36,855.92 = 17,756 : x
  2. Step 2: Convert to fraction form
    26,696.32/36,855.92 = 17,756/x
  3. Step 3: Cross multiply
    26,696.32x = 36,855.92 × 17,756
  4. Step 4: Simplify right side
    26,696.32x = 654,413,715.52
  5. Step 5: Solve for x
    x = 654,413,715.52/26,696.32
  6. Step 6: Final answer
    x = 24,513.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.