Home / 22,346.94-33,469.38-10,668.36

Finding the Fourth Proportional to 22,346.94, 33,469.38 and 10,668.36

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Solution

The fourth proportional to 22,346.94, 33,469.38 and 10,668.36 is: 15,978.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,346.94 : 33,469.38 = 10,668.36 : x
  2. Step 2: Convert to fraction form
    22,346.94/33,469.38 = 10,668.36/x
  3. Step 3: Cross multiply
    22,346.94x = 33,469.38 × 10,668.36
  4. Step 4: Simplify right side
    22,346.94x = 357,063,394.82
  5. Step 5: Solve for x
    x = 357,063,394.82/22,346.94
  6. Step 6: Final answer
    x = 15,978.18

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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.