Home / 22,208.25-33,295.95-13,441.26

Finding the Fourth Proportional to 22,208.25, 33,295.95 and 13,441.26

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Solution

The fourth proportional to 22,208.25, 33,295.95 and 13,441.26 is: 20,151.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208.25 : 33,295.95 = 13,441.26 : x
  2. Step 2: Convert to fraction form
    22,208.25/33,295.95 = 13,441.26/x
  3. Step 3: Cross multiply
    22,208.25x = 33,295.95 × 13,441.26
  4. Step 4: Simplify right side
    22,208.25x = 447,539,520.90
  5. Step 5: Solve for x
    x = 447,539,520.90/22,208.25
  6. Step 6: Final answer
    x = 20,151.95

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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.