Home / 7,467.76-11,203.26-2,273.50

Finding the Fourth Proportional to 7,467.76, 11,203.26 and 2,273.50

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Solution

The fourth proportional to 7,467.76, 11,203.26 and 2,273.50 is: 3,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.76 : 11,203.26 = 2,273.50 : x
  2. Step 2: Convert to fraction form
    7,467.76/11,203.26 = 2,273.50/x
  3. Step 3: Cross multiply
    7,467.76x = 11,203.26 × 2,273.50
  4. Step 4: Simplify right side
    7,467.76x = 25,470,611.61
  5. Step 5: Solve for x
    x = 25,470,611.61/7,467.76
  6. Step 6: Final answer
    x = 3,410.74

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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.