Home / 22,239.28-33,324.36-14,014

Finding the Fourth Proportional to 22,239.28, 33,324.36 and 14,014

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Solution

The fourth proportional to 22,239.28, 33,324.36 and 14,014 is: 20,999.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,239.28 : 33,324.36 = 14,014 : x
  2. Step 2: Convert to fraction form
    22,239.28/33,324.36 = 14,014/x
  3. Step 3: Cross multiply
    22,239.28x = 33,324.36 × 14,014
  4. Step 4: Simplify right side
    22,239.28x = 467,007,581.04
  5. Step 5: Solve for x
    x = 467,007,581.04/22,239.28
  6. Step 6: Final answer
    x = 20,999.22

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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.