Home / 22,241.38-30,700.25-14,694.41

Finding the Fourth Proportional to 22,241.38, 30,700.25 and 14,694.41

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Solution

The fourth proportional to 22,241.38, 30,700.25 and 14,694.41 is: 20,283.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241.38 : 30,700.25 = 14,694.41 : x
  2. Step 2: Convert to fraction form
    22,241.38/30,700.25 = 14,694.41/x
  3. Step 3: Cross multiply
    22,241.38x = 30,700.25 × 14,694.41
  4. Step 4: Simplify right side
    22,241.38x = 451,121,833.63
  5. Step 5: Solve for x
    x = 451,121,833.63/22,241.38
  6. Step 6: Final answer
    x = 20,283.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.