Home / 22,266.90-33,400.35-22,113.30

Finding the Fourth Proportional to 22,266.90, 33,400.35 and 22,113.30

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Solution

The fourth proportional to 22,266.90, 33,400.35 and 22,113.30 is: 33,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.90 : 33,400.35 = 22,113.30 : x
  2. Step 2: Convert to fraction form
    22,266.90/33,400.35 = 22,113.30/x
  3. Step 3: Cross multiply
    22,266.90x = 33,400.35 × 22,113.30
  4. Step 4: Simplify right side
    22,266.90x = 738,591,959.66
  5. Step 5: Solve for x
    x = 738,591,959.66/22,266.90
  6. Step 6: Final answer
    x = 33,169.95

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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.