Home / 23,450.60-35,163.90-7,645.48

Finding the Fourth Proportional to 23,450.60, 35,163.90 and 7,645.48

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Solution

The fourth proportional to 23,450.60, 35,163.90 and 7,645.48 is: 11,464.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,450.60 : 35,163.90 = 7,645.48 : x
  2. Step 2: Convert to fraction form
    23,450.60/35,163.90 = 7,645.48/x
  3. Step 3: Cross multiply
    23,450.60x = 35,163.90 × 7,645.48
  4. Step 4: Simplify right side
    23,450.60x = 268,844,894.17
  5. Step 5: Solve for x
    x = 268,844,894.17/23,450.60
  6. Step 6: Final answer
    x = 11,464.31

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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.