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Finding the Fourth Proportional to 17,383.44, 26,079 and 9,588.24

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Solution

The fourth proportional to 17,383.44, 26,079 and 9,588.24 is: 14,384.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383.44 : 26,079 = 9,588.24 : x
  2. Step 2: Convert to fraction form
    17,383.44/26,079 = 9,588.24/x
  3. Step 3: Cross multiply
    17,383.44x = 26,079 × 9,588.24
  4. Step 4: Simplify right side
    17,383.44x = 250,051,710.96
  5. Step 5: Solve for x
    x = 250,051,710.96/17,383.44
  6. Step 6: Final answer
    x = 14,384.48

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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.