Home / 33,811.02-50,745.69-13,049.10

Finding the Fourth Proportional to 33,811.02, 50,745.69 and 13,049.10

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Solution

The fourth proportional to 33,811.02, 50,745.69 and 13,049.10 is: 19,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,811.02 : 50,745.69 = 13,049.10 : x
  2. Step 2: Convert to fraction form
    33,811.02/50,745.69 = 13,049.10/x
  3. Step 3: Cross multiply
    33,811.02x = 50,745.69 × 13,049.10
  4. Step 4: Simplify right side
    33,811.02x = 662,185,583.38
  5. Step 5: Solve for x
    x = 662,185,583.38/33,811.02
  6. Step 6: Final answer
    x = 19,584.90

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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.