Home / 22,614.08-33,930.88-12,233.12

Finding the Fourth Proportional to 22,614.08, 33,930.88 and 12,233.12

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Solution

The fourth proportional to 22,614.08, 33,930.88 and 12,233.12 is: 18,354.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,614.08 : 33,930.88 = 12,233.12 : x
  2. Step 2: Convert to fraction form
    22,614.08/33,930.88 = 12,233.12/x
  3. Step 3: Cross multiply
    22,614.08x = 33,930.88 × 12,233.12
  4. Step 4: Simplify right side
    22,614.08x = 415,080,526.75
  5. Step 5: Solve for x
    x = 415,080,526.75/22,614.08
  6. Step 6: Final answer
    x = 18,354.96

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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.