Home / 33,625.80-50,437.62-13,898.52

Finding the Fourth Proportional to 33,625.80, 50,437.62 and 13,898.52

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Solution

The fourth proportional to 33,625.80, 50,437.62 and 13,898.52 is: 20,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,625.80 : 50,437.62 = 13,898.52 : x
  2. Step 2: Convert to fraction form
    33,625.80/50,437.62 = 13,898.52/x
  3. Step 3: Cross multiply
    33,625.80x = 50,437.62 × 13,898.52
  4. Step 4: Simplify right side
    33,625.80x = 701,008,270.32
  5. Step 5: Solve for x
    x = 701,008,270.32/33,625.80
  6. Step 6: Final answer
    x = 20,847.33

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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.