Home / 33,394.21-50,076.63-10,015.18

Finding the Fourth Proportional to 33,394.21, 50,076.63 and 10,015.18

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Solution

The fourth proportional to 33,394.21, 50,076.63 and 10,015.18 is: 15,018.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394.21 : 50,076.63 = 10,015.18 : x
  2. Step 2: Convert to fraction form
    33,394.21/50,076.63 = 10,015.18/x
  3. Step 3: Cross multiply
    33,394.21x = 50,076.63 × 10,015.18
  4. Step 4: Simplify right side
    33,394.21x = 501,526,338.05
  5. Step 5: Solve for x
    x = 501,526,338.05/33,394.21
  6. Step 6: Final answer
    x = 15,018.36

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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.