Home / 33,625.10-50,394.45-13,917.26

Finding the Fourth Proportional to 33,625.10, 50,394.45 and 13,917.26

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Solution

The fourth proportional to 33,625.10, 50,394.45 and 13,917.26 is: 20,858.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,625.10 : 50,394.45 = 13,917.26 : x
  2. Step 2: Convert to fraction form
    33,625.10/50,394.45 = 13,917.26/x
  3. Step 3: Cross multiply
    33,625.10x = 50,394.45 × 13,917.26
  4. Step 4: Simplify right side
    33,625.10x = 701,352,663.21
  5. Step 5: Solve for x
    x = 701,352,663.21/33,625.10
  6. Step 6: Final answer
    x = 20,858.01

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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.