Home / 22,224.51-33,338.55-7,433.52

Finding the Fourth Proportional to 22,224.51, 33,338.55 and 7,433.52

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Solution

The fourth proportional to 22,224.51, 33,338.55 and 7,433.52 is: 11,150.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,224.51 : 33,338.55 = 7,433.52 : x
  2. Step 2: Convert to fraction form
    22,224.51/33,338.55 = 7,433.52/x
  3. Step 3: Cross multiply
    22,224.51x = 33,338.55 × 7,433.52
  4. Step 4: Simplify right side
    22,224.51x = 247,822,778.20
  5. Step 5: Solve for x
    x = 247,822,778.20/22,224.51
  6. Step 6: Final answer
    x = 11,150.88

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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.