Home / 22,308.41-33,438.98-8,067.35

Finding the Fourth Proportional to 22,308.41, 33,438.98 and 8,067.35

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Solution

The fourth proportional to 22,308.41, 33,438.98 and 8,067.35 is: 12,092.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,308.41 : 33,438.98 = 8,067.35 : x
  2. Step 2: Convert to fraction form
    22,308.41/33,438.98 = 8,067.35/x
  3. Step 3: Cross multiply
    22,308.41x = 33,438.98 × 8,067.35
  4. Step 4: Simplify right side
    22,308.41x = 269,763,808.28
  5. Step 5: Solve for x
    x = 269,763,808.28/22,308.41
  6. Step 6: Final answer
    x = 12,092.47

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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.