Home / 13,021.76-19,523.36-6,092.48

Finding the Fourth Proportional to 13,021.76, 19,523.36 and 6,092.48

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Solution

The fourth proportional to 13,021.76, 19,523.36 and 6,092.48 is: 9,134.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,021.76 : 19,523.36 = 6,092.48 : x
  2. Step 2: Convert to fraction form
    13,021.76/19,523.36 = 6,092.48/x
  3. Step 3: Cross multiply
    13,021.76x = 19,523.36 × 6,092.48
  4. Step 4: Simplify right side
    13,021.76x = 118,945,680.33
  5. Step 5: Solve for x
    x = 118,945,680.33/13,021.76
  6. Step 6: Final answer
    x = 9,134.38

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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.