Home / 22,043.08-33,057.42-10,348.84

Finding the Fourth Proportional to 22,043.08, 33,057.42 and 10,348.84

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Solution

The fourth proportional to 22,043.08, 33,057.42 and 10,348.84 is: 15,519.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,043.08 : 33,057.42 = 10,348.84 : x
  2. Step 2: Convert to fraction form
    22,043.08/33,057.42 = 10,348.84/x
  3. Step 3: Cross multiply
    22,043.08x = 33,057.42 × 10,348.84
  4. Step 4: Simplify right side
    22,043.08x = 342,105,950.39
  5. Step 5: Solve for x
    x = 342,105,950.39/22,043.08
  6. Step 6: Final answer
    x = 15,519.88

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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.