Home / 22,630.35-33,934.56-13,273.43

Finding the Fourth Proportional to 22,630.35, 33,934.56 and 13,273.43

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Solution

The fourth proportional to 22,630.35, 33,934.56 and 13,273.43 is: 19,903.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630.35 : 33,934.56 = 13,273.43 : x
  2. Step 2: Convert to fraction form
    22,630.35/33,934.56 = 13,273.43/x
  3. Step 3: Cross multiply
    22,630.35x = 33,934.56 × 13,273.43
  4. Step 4: Simplify right side
    22,630.35x = 450,427,855.54
  5. Step 5: Solve for x
    x = 450,427,855.54/22,630.35
  6. Step 6: Final answer
    x = 19,903.70

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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.