Home / 22,208.06-33,317.36-6,626.09

Finding the Fourth Proportional to 22,208.06, 33,317.36 and 6,626.09

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Solution

The fourth proportional to 22,208.06, 33,317.36 and 6,626.09 is: 9,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208.06 : 33,317.36 = 6,626.09 : x
  2. Step 2: Convert to fraction form
    22,208.06/33,317.36 = 6,626.09/x
  3. Step 3: Cross multiply
    22,208.06x = 33,317.36 × 6,626.09
  4. Step 4: Simplify right side
    22,208.06x = 220,763,900.93
  5. Step 5: Solve for x
    x = 220,763,900.93/22,208.06
  6. Step 6: Final answer
    x = 9,940.71

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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.