Home / 22,446.30-33,604.19-13,057.70

Finding the Fourth Proportional to 22,446.30, 33,604.19 and 13,057.70

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Solution

The fourth proportional to 22,446.30, 33,604.19 and 13,057.70 is: 19,548.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446.30 : 33,604.19 = 13,057.70 : x
  2. Step 2: Convert to fraction form
    22,446.30/33,604.19 = 13,057.70/x
  3. Step 3: Cross multiply
    22,446.30x = 33,604.19 × 13,057.70
  4. Step 4: Simplify right side
    22,446.30x = 438,793,198.45
  5. Step 5: Solve for x
    x = 438,793,198.45/22,446.30
  6. Step 6: Final answer
    x = 19,548.58

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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.