Home / 33,481.08-50,223.06-12,693.24

Finding the Fourth Proportional to 33,481.08, 50,223.06 and 12,693.24

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Solution

The fourth proportional to 33,481.08, 50,223.06 and 12,693.24 is: 19,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,481.08 : 50,223.06 = 12,693.24 : x
  2. Step 2: Convert to fraction form
    33,481.08/50,223.06 = 12,693.24/x
  3. Step 3: Cross multiply
    33,481.08x = 50,223.06 × 12,693.24
  4. Step 4: Simplify right side
    33,481.08x = 637,493,354.11
  5. Step 5: Solve for x
    x = 637,493,354.11/33,481.08
  6. Step 6: Final answer
    x = 19,040.41

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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.