Home / 49,974.21-74,936.48-16,682.85

Finding the Fourth Proportional to 49,974.21, 74,936.48 and 16,682.85

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Solution

The fourth proportional to 49,974.21, 74,936.48 and 16,682.85 is: 25,015.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,974.21 : 74,936.48 = 16,682.85 : x
  2. Step 2: Convert to fraction form
    49,974.21/74,936.48 = 16,682.85/x
  3. Step 3: Cross multiply
    49,974.21x = 74,936.48 × 16,682.85
  4. Step 4: Simplify right side
    49,974.21x = 1,250,153,971.95
  5. Step 5: Solve for x
    x = 1,250,153,971.95/49,974.21
  6. Step 6: Final answer
    x = 25,015.98

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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.