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Finding the Fourth Proportional to 22,346.69, 33,469.01 and 10,668.11

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Solution

The fourth proportional to 22,346.69, 33,469.01 and 10,668.11 is: 15,977.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,346.69 : 33,469.01 = 10,668.11 : x
  2. Step 2: Convert to fraction form
    22,346.69/33,469.01 = 10,668.11/x
  3. Step 3: Cross multiply
    22,346.69x = 33,469.01 × 10,668.11
  4. Step 4: Simplify right side
    22,346.69x = 357,051,026.93
  5. Step 5: Solve for x
    x = 357,051,026.93/22,346.69
  6. Step 6: Final answer
    x = 15,977.80

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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.