Home / 22,035.04-33,054.60-7,243.96

Finding the Fourth Proportional to 22,035.04, 33,054.60 and 7,243.96

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Solution

The fourth proportional to 22,035.04, 33,054.60 and 7,243.96 is: 10,866.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.04 : 33,054.60 = 7,243.96 : x
  2. Step 2: Convert to fraction form
    22,035.04/33,054.60 = 7,243.96/x
  3. Step 3: Cross multiply
    22,035.04x = 33,054.60 × 7,243.96
  4. Step 4: Simplify right side
    22,035.04x = 239,446,200.22
  5. Step 5: Solve for x
    x = 239,446,200.22/22,035.04
  6. Step 6: Final answer
    x = 10,866.61

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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.