Home / 22,569.44-33,906.06-15,921.23

Finding the Fourth Proportional to 22,569.44, 33,906.06 and 15,921.23

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Solution

The fourth proportional to 22,569.44, 33,906.06 and 15,921.23 is: 23,918.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,569.44 : 33,906.06 = 15,921.23 : x
  2. Step 2: Convert to fraction form
    22,569.44/33,906.06 = 15,921.23/x
  3. Step 3: Cross multiply
    22,569.44x = 33,906.06 × 15,921.23
  4. Step 4: Simplify right side
    22,569.44x = 539,826,229.04
  5. Step 5: Solve for x
    x = 539,826,229.04/22,569.44
  6. Step 6: Final answer
    x = 23,918.46

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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.