Home / 22,035.48-33,055.32-7,244.52

Finding the Fourth Proportional to 22,035.48, 33,055.32 and 7,244.52

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Solution

The fourth proportional to 22,035.48, 33,055.32 and 7,244.52 is: 10,867.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.48 : 33,055.32 = 7,244.52 : x
  2. Step 2: Convert to fraction form
    22,035.48/33,055.32 = 7,244.52/x
  3. Step 3: Cross multiply
    22,035.48x = 33,055.32 × 7,244.52
  4. Step 4: Simplify right side
    22,035.48x = 239,469,926.85
  5. Step 5: Solve for x
    x = 239,469,926.85/22,035.48
  6. Step 6: Final answer
    x = 10,867.47

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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.