Home / 22,204.13-33,311.66-6,621.75

Finding the Fourth Proportional to 22,204.13, 33,311.66 and 6,621.75

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Solution

The fourth proportional to 22,204.13, 33,311.66 and 6,621.75 is: 9,934.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204.13 : 33,311.66 = 6,621.75 : x
  2. Step 2: Convert to fraction form
    22,204.13/33,311.66 = 6,621.75/x
  3. Step 3: Cross multiply
    22,204.13x = 33,311.66 × 6,621.75
  4. Step 4: Simplify right side
    22,204.13x = 220,581,451.50
  5. Step 5: Solve for x
    x = 220,581,451.50/22,204.13
  6. Step 6: Final answer
    x = 9,934.26

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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.