Home / 17,327.94-26,001.84-17,187

Finding the Fourth Proportional to 17,327.94, 26,001.84 and 17,187

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Solution

The fourth proportional to 17,327.94, 26,001.84 and 17,187 is: 25,790.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,327.94 : 26,001.84 = 17,187 : x
  2. Step 2: Convert to fraction form
    17,327.94/26,001.84 = 17,187/x
  3. Step 3: Cross multiply
    17,327.94x = 26,001.84 × 17,187
  4. Step 4: Simplify right side
    17,327.94x = 446,893,624.08
  5. Step 5: Solve for x
    x = 446,893,624.08/17,327.94
  6. Step 6: Final answer
    x = 25,790.35

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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.