Home / 22,591.25-33,873.20-10,108.95

Finding the Fourth Proportional to 22,591.25, 33,873.20 and 10,108.95

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Solution

The fourth proportional to 22,591.25, 33,873.20 and 10,108.95 is: 15,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,591.25 : 33,873.20 = 10,108.95 : x
  2. Step 2: Convert to fraction form
    22,591.25/33,873.20 = 10,108.95/x
  3. Step 3: Cross multiply
    22,591.25x = 33,873.20 × 10,108.95
  4. Step 4: Simplify right side
    22,591.25x = 342,422,345.48
  5. Step 5: Solve for x
    x = 342,422,345.48/22,591.25
  6. Step 6: Final answer
    x = 15,157.30

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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.