Home / 23,163.75-34,792.11-13,822.00

Finding the Fourth Proportional to 23,163.75, 34,792.11 and 13,822.00

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Solution

The fourth proportional to 23,163.75, 34,792.11 and 13,822.00 is: 20,760.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163.75 : 34,792.11 = 13,822.00 : x
  2. Step 2: Convert to fraction form
    23,163.75/34,792.11 = 13,822.00/x
  3. Step 3: Cross multiply
    23,163.75x = 34,792.11 × 13,822.00
  4. Step 4: Simplify right side
    23,163.75x = 480,896,457.44
  5. Step 5: Solve for x
    x = 480,896,457.44/23,163.75
  6. Step 6: Final answer
    x = 20,760.73

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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.