Home / 22,243.32-33,403.16-19,750.14

Finding the Fourth Proportional to 22,243.32, 33,403.16 and 19,750.14

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Solution

The fourth proportional to 22,243.32, 33,403.16 and 19,750.14 is: 29,659.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243.32 : 33,403.16 = 19,750.14 : x
  2. Step 2: Convert to fraction form
    22,243.32/33,403.16 = 19,750.14/x
  3. Step 3: Cross multiply
    22,243.32x = 33,403.16 × 19,750.14
  4. Step 4: Simplify right side
    22,243.32x = 659,717,086.44
  5. Step 5: Solve for x
    x = 659,717,086.44/22,243.32
  6. Step 6: Final answer
    x = 29,659.11

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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.