Home / 22,480.42-33,701.59-9,324.58

Finding the Fourth Proportional to 22,480.42, 33,701.59 and 9,324.58

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Solution

The fourth proportional to 22,480.42, 33,701.59 and 9,324.58 is: 13,978.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,480.42 : 33,701.59 = 9,324.58 : x
  2. Step 2: Convert to fraction form
    22,480.42/33,701.59 = 9,324.58/x
  3. Step 3: Cross multiply
    22,480.42x = 33,701.59 × 9,324.58
  4. Step 4: Simplify right side
    22,480.42x = 314,253,172.08
  5. Step 5: Solve for x
    x = 314,253,172.08/22,480.42
  6. Step 6: Final answer
    x = 13,978.97

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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.