Home / 19,375.44-29,037.24-11,058

Finding the Fourth Proportional to 19,375.44, 29,037.24 and 11,058

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Solution

The fourth proportional to 19,375.44, 29,037.24 and 11,058 is: 16,572.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,375.44 : 29,037.24 = 11,058 : x
  2. Step 2: Convert to fraction form
    19,375.44/29,037.24 = 11,058/x
  3. Step 3: Cross multiply
    19,375.44x = 29,037.24 × 11,058
  4. Step 4: Simplify right side
    19,375.44x = 321,093,799.92
  5. Step 5: Solve for x
    x = 321,093,799.92/19,375.44
  6. Step 6: Final answer
    x = 16,572.21

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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.