Home / 23,611.10-35,469.45-19,723.10

Finding the Fourth Proportional to 23,611.10, 35,469.45 and 19,723.10

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Solution

The fourth proportional to 23,611.10, 35,469.45 and 19,723.10 is: 29,628.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611.10 : 35,469.45 = 19,723.10 : x
  2. Step 2: Convert to fraction form
    23,611.10/35,469.45 = 19,723.10/x
  3. Step 3: Cross multiply
    23,611.10x = 35,469.45 × 19,723.10
  4. Step 4: Simplify right side
    23,611.10x = 699,567,509.30
  5. Step 5: Solve for x
    x = 699,567,509.30/23,611.10
  6. Step 6: Final answer
    x = 29,628.76

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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.