Home / 22,241.94-30,518.54-22,032.96

Finding the Fourth Proportional to 22,241.94, 30,518.54 and 22,032.96

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Solution

The fourth proportional to 22,241.94, 30,518.54 and 22,032.96 is: 30,231.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241.94 : 30,518.54 = 22,032.96 : x
  2. Step 2: Convert to fraction form
    22,241.94/30,518.54 = 22,032.96/x
  3. Step 3: Cross multiply
    22,241.94x = 30,518.54 × 22,032.96
  4. Step 4: Simplify right side
    22,241.94x = 672,413,660.91
  5. Step 5: Solve for x
    x = 672,413,660.91/22,241.94
  6. Step 6: Final answer
    x = 30,231.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.