Home / 23,163.40-34,724.04-12,057.04

Finding the Fourth Proportional to 23,163.40, 34,724.04 and 12,057.04

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Solution

The fourth proportional to 23,163.40, 34,724.04 and 12,057.04 is: 18,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163.40 : 34,724.04 = 12,057.04 : x
  2. Step 2: Convert to fraction form
    23,163.40/34,724.04 = 12,057.04/x
  3. Step 3: Cross multiply
    23,163.40x = 34,724.04 × 12,057.04
  4. Step 4: Simplify right side
    23,163.40x = 418,669,139.24
  5. Step 5: Solve for x
    x = 418,669,139.24/23,163.40
  6. Step 6: Final answer
    x = 18,074.60

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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.