Home / 39,524.80-54,544.26-22,297.38

Finding the Fourth Proportional to 39,524.80, 54,544.26 and 22,297.38

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Solution

The fourth proportional to 39,524.80, 54,544.26 and 22,297.38 is: 30,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,524.80 : 54,544.26 = 22,297.38 : x
  2. Step 2: Convert to fraction form
    39,524.80/54,544.26 = 22,297.38/x
  3. Step 3: Cross multiply
    39,524.80x = 54,544.26 × 22,297.38
  4. Step 4: Simplify right side
    39,524.80x = 1,216,194,092.04
  5. Step 5: Solve for x
    x = 1,216,194,092.04/39,524.80
  6. Step 6: Final answer
    x = 30,770.40

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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.