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Finding the Fourth Proportional to 26,498.94, 36,558.06 and 17,073

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Solution

The fourth proportional to 26,498.94, 36,558.06 and 17,073 is: 23,553.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,498.94 : 36,558.06 = 17,073 : x
  2. Step 2: Convert to fraction form
    26,498.94/36,558.06 = 17,073/x
  3. Step 3: Cross multiply
    26,498.94x = 36,558.06 × 17,073
  4. Step 4: Simplify right side
    26,498.94x = 624,155,758.38
  5. Step 5: Solve for x
    x = 624,155,758.38/26,498.94
  6. Step 6: Final answer
    x = 23,553.99

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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.