Home / 33,353.16-50,029.74-13,371.72

Finding the Fourth Proportional to 33,353.16, 50,029.74 and 13,371.72

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Solution

The fourth proportional to 33,353.16, 50,029.74 and 13,371.72 is: 20,057.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,353.16 : 50,029.74 = 13,371.72 : x
  2. Step 2: Convert to fraction form
    33,353.16/50,029.74 = 13,371.72/x
  3. Step 3: Cross multiply
    33,353.16x = 50,029.74 × 13,371.72
  4. Step 4: Simplify right side
    33,353.16x = 668,983,674.95
  5. Step 5: Solve for x
    x = 668,983,674.95/33,353.16
  6. Step 6: Final answer
    x = 20,057.58

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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.