Home / 22,134.48-33,185.79-10,441.32

Finding the Fourth Proportional to 22,134.48, 33,185.79 and 10,441.32

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Solution

The fourth proportional to 22,134.48, 33,185.79 and 10,441.32 is: 15,654.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134.48 : 33,185.79 = 10,441.32 : x
  2. Step 2: Convert to fraction form
    22,134.48/33,185.79 = 10,441.32/x
  3. Step 3: Cross multiply
    22,134.48x = 33,185.79 × 10,441.32
  4. Step 4: Simplify right side
    22,134.48x = 346,503,452.84
  5. Step 5: Solve for x
    x = 346,503,452.84/22,134.48
  6. Step 6: Final answer
    x = 15,654.47

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1.5x scale

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.