Home / 17,974.18-27,058.33-16,165.80

Finding the Fourth Proportional to 17,974.18, 27,058.33 and 16,165.80

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Solution

The fourth proportional to 17,974.18, 27,058.33 and 16,165.80 is: 24,335.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974.18 : 27,058.33 = 16,165.80 : x
  2. Step 2: Convert to fraction form
    17,974.18/27,058.33 = 16,165.80/x
  3. Step 3: Cross multiply
    17,974.18x = 27,058.33 × 16,165.80
  4. Step 4: Simplify right side
    17,974.18x = 437,419,551.11
  5. Step 5: Solve for x
    x = 437,419,551.11/17,974.18
  6. Step 6: Final answer
    x = 24,335.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.