Home / 22,889.88-34,291.24-13,035.96

Finding the Fourth Proportional to 22,889.88, 34,291.24 and 13,035.96

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Solution

The fourth proportional to 22,889.88, 34,291.24 and 13,035.96 is: 19,529.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889.88 : 34,291.24 = 13,035.96 : x
  2. Step 2: Convert to fraction form
    22,889.88/34,291.24 = 13,035.96/x
  3. Step 3: Cross multiply
    22,889.88x = 34,291.24 × 13,035.96
  4. Step 4: Simplify right side
    22,889.88x = 447,019,232.99
  5. Step 5: Solve for x
    x = 447,019,232.99/22,889.88
  6. Step 6: Final answer
    x = 19,529.12

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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.