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Finding the Fourth Proportional to 23,624.01, 35,415.90 and 10,469.21

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Solution

The fourth proportional to 23,624.01, 35,415.90 and 10,469.21 is: 15,694.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,624.01 : 35,415.90 = 10,469.21 : x
  2. Step 2: Convert to fraction form
    23,624.01/35,415.90 = 10,469.21/x
  3. Step 3: Cross multiply
    23,624.01x = 35,415.90 × 10,469.21
  4. Step 4: Simplify right side
    23,624.01x = 370,776,317.36
  5. Step 5: Solve for x
    x = 370,776,317.36/23,624.01
  6. Step 6: Final answer
    x = 15,694.89

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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.