Home / 22,029.26-33,043.91-18,125.46

Finding the Fourth Proportional to 22,029.26, 33,043.91 and 18,125.46

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Solution

The fourth proportional to 22,029.26, 33,043.91 and 18,125.46 is: 27,188.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,029.26 : 33,043.91 = 18,125.46 : x
  2. Step 2: Convert to fraction form
    22,029.26/33,043.91 = 18,125.46/x
  3. Step 3: Cross multiply
    22,029.26x = 33,043.91 × 18,125.46
  4. Step 4: Simplify right side
    22,029.26x = 598,935,978.32
  5. Step 5: Solve for x
    x = 598,935,978.32/22,029.26
  6. Step 6: Final answer
    x = 27,188.21

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1.5x scale

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.