Home / 22,214.20-33,313.20-6,626.56

Finding the Fourth Proportional to 22,214.20, 33,313.20 and 6,626.56

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Solution

The fourth proportional to 22,214.20, 33,313.20 and 6,626.56 is: 9,937.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,214.20 : 33,313.20 = 6,626.56 : x
  2. Step 2: Convert to fraction form
    22,214.20/33,313.20 = 6,626.56/x
  3. Step 3: Cross multiply
    22,214.20x = 33,313.20 × 6,626.56
  4. Step 4: Simplify right side
    22,214.20x = 220,751,918.59
  5. Step 5: Solve for x
    x = 220,751,918.59/22,214.20
  6. Step 6: Final answer
    x = 9,937.42

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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.