Home / 22,214.35-33,330.78-9,743.32

Finding the Fourth Proportional to 22,214.35, 33,330.78 and 9,743.32

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Solution

The fourth proportional to 22,214.35, 33,330.78 and 9,743.32 is: 14,619.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,214.35 : 33,330.78 = 9,743.32 : x
  2. Step 2: Convert to fraction form
    22,214.35/33,330.78 = 9,743.32/x
  3. Step 3: Cross multiply
    22,214.35x = 33,330.78 × 9,743.32
  4. Step 4: Simplify right side
    22,214.35x = 324,752,455.39
  5. Step 5: Solve for x
    x = 324,752,455.39/22,214.35
  6. Step 6: Final answer
    x = 14,619.04

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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.