Home / 23,209.38-34,816.68-7,626.96

Finding the Fourth Proportional to 23,209.38, 34,816.68 and 7,626.96

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Solution

The fourth proportional to 23,209.38, 34,816.68 and 7,626.96 is: 11,441.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,209.38 : 34,816.68 = 7,626.96 : x
  2. Step 2: Convert to fraction form
    23,209.38/34,816.68 = 7,626.96/x
  3. Step 3: Cross multiply
    23,209.38x = 34,816.68 × 7,626.96
  4. Step 4: Simplify right side
    23,209.38x = 265,545,425.69
  5. Step 5: Solve for x
    x = 265,545,425.69/23,209.38
  6. Step 6: Final answer
    x = 11,441.30

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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.