Home / 25,092.48-34,627.20-13,914.24

Finding the Fourth Proportional to 25,092.48, 34,627.20 and 13,914.24

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Solution

The fourth proportional to 25,092.48, 34,627.20 and 13,914.24 is: 19,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092.48 : 34,627.20 = 13,914.24 : x
  2. Step 2: Convert to fraction form
    25,092.48/34,627.20 = 13,914.24/x
  3. Step 3: Cross multiply
    25,092.48x = 34,627.20 × 13,914.24
  4. Step 4: Simplify right side
    25,092.48x = 481,811,171.33
  5. Step 5: Solve for x
    x = 481,811,171.33/25,092.48
  6. Step 6: Final answer
    x = 19,201.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.