Home / 25,015.14-34,447.41-22,361.58

Finding the Fourth Proportional to 25,015.14, 34,447.41 and 22,361.58

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Solution

The fourth proportional to 25,015.14, 34,447.41 and 22,361.58 is: 30,793.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,015.14 : 34,447.41 = 22,361.58 : x
  2. Step 2: Convert to fraction form
    25,015.14/34,447.41 = 22,361.58/x
  3. Step 3: Cross multiply
    25,015.14x = 34,447.41 × 22,361.58
  4. Step 4: Simplify right side
    25,015.14x = 770,298,514.51
  5. Step 5: Solve for x
    x = 770,298,514.51/25,015.14
  6. Step 6: Final answer
    x = 30,793.29

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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.