Home / 23,163.05-34,748.63-7,367.85

Finding the Fourth Proportional to 23,163.05, 34,748.63 and 7,367.85

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Solution

The fourth proportional to 23,163.05, 34,748.63 and 7,367.85 is: 11,053.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163.05 : 34,748.63 = 7,367.85 : x
  2. Step 2: Convert to fraction form
    23,163.05/34,748.63 = 7,367.85/x
  3. Step 3: Cross multiply
    23,163.05x = 34,748.63 × 7,367.85
  4. Step 4: Simplify right side
    23,163.05x = 256,022,656.71
  5. Step 5: Solve for x
    x = 256,022,656.71/23,163.05
  6. Step 6: Final answer
    x = 11,053.07

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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.