Home / 19,933.14-29,859.24-9,244.44

Finding the Fourth Proportional to 19,933.14, 29,859.24 and 9,244.44

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Solution

The fourth proportional to 19,933.14, 29,859.24 and 9,244.44 is: 13,847.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,933.14 : 29,859.24 = 9,244.44 : x
  2. Step 2: Convert to fraction form
    19,933.14/29,859.24 = 9,244.44/x
  3. Step 3: Cross multiply
    19,933.14x = 29,859.24 × 9,244.44
  4. Step 4: Simplify right side
    19,933.14x = 276,031,952.63
  5. Step 5: Solve for x
    x = 276,031,952.63/19,933.14
  6. Step 6: Final answer
    x = 13,847.89

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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.