Home / 22,273.08-33,415.79-19,825.02

Finding the Fourth Proportional to 22,273.08, 33,415.79 and 19,825.02

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Solution

The fourth proportional to 22,273.08, 33,415.79 and 19,825.02 is: 29,743.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,273.08 : 33,415.79 = 19,825.02 : x
  2. Step 2: Convert to fraction form
    22,273.08/33,415.79 = 19,825.02/x
  3. Step 3: Cross multiply
    22,273.08x = 33,415.79 × 19,825.02
  4. Step 4: Simplify right side
    22,273.08x = 662,468,605.94
  5. Step 5: Solve for x
    x = 662,468,605.94/22,273.08
  6. Step 6: Final answer
    x = 29,743.02

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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.