Home / 43,224.24-64,836.36-22,404

Finding the Fourth Proportional to 43,224.24, 64,836.36 and 22,404

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Solution

The fourth proportional to 43,224.24, 64,836.36 and 22,404 is: 33,606

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,224.24 : 64,836.36 = 22,404 : x
  2. Step 2: Convert to fraction form
    43,224.24/64,836.36 = 22,404/x
  3. Step 3: Cross multiply
    43,224.24x = 64,836.36 × 22,404
  4. Step 4: Simplify right side
    43,224.24x = 1,452,593,809.44
  5. Step 5: Solve for x
    x = 1,452,593,809.44/43,224.24
  6. Step 6: Final answer
    x = 33,606

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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.