Home / 22,249.32-30,540.48-19,675.02

Finding the Fourth Proportional to 22,249.32, 30,540.48 and 19,675.02

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Solution

The fourth proportional to 22,249.32, 30,540.48 and 19,675.02 is: 27,006.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,249.32 : 30,540.48 = 19,675.02 : x
  2. Step 2: Convert to fraction form
    22,249.32/30,540.48 = 19,675.02/x
  3. Step 3: Cross multiply
    22,249.32x = 30,540.48 × 19,675.02
  4. Step 4: Simplify right side
    22,249.32x = 600,884,554.81
  5. Step 5: Solve for x
    x = 600,884,554.81/22,249.32
  6. Step 6: Final answer
    x = 27,006.87

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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.