Home / 22,183.76-33,283.56-9,528.20

Finding the Fourth Proportional to 22,183.76, 33,283.56 and 9,528.20

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Solution

The fourth proportional to 22,183.76, 33,283.56 and 9,528.20 is: 14,295.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183.76 : 33,283.56 = 9,528.20 : x
  2. Step 2: Convert to fraction form
    22,183.76/33,283.56 = 9,528.20/x
  3. Step 3: Cross multiply
    22,183.76x = 33,283.56 × 9,528.20
  4. Step 4: Simplify right side
    22,183.76x = 317,132,416.39
  5. Step 5: Solve for x
    x = 317,132,416.39/22,183.76
  6. Step 6: Final answer
    x = 14,295.70

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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.