Home / 22,410.17-33,626.60-9,271.97

Finding the Fourth Proportional to 22,410.17, 33,626.60 and 9,271.97

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Solution

The fourth proportional to 22,410.17, 33,626.60 and 9,271.97 is: 13,912.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.17 : 33,626.60 = 9,271.97 : x
  2. Step 2: Convert to fraction form
    22,410.17/33,626.60 = 9,271.97/x
  3. Step 3: Cross multiply
    22,410.17x = 33,626.60 × 9,271.97
  4. Step 4: Simplify right side
    22,410.17x = 311,784,780.04
  5. Step 5: Solve for x
    x = 311,784,780.04/22,410.17
  6. Step 6: Final answer
    x = 13,912.65

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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.