Home / 33,469.98-50,175.14-12,708.06

Finding the Fourth Proportional to 33,469.98, 50,175.14 and 12,708.06

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Solution

The fourth proportional to 33,469.98, 50,175.14 and 12,708.06 is: 19,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,469.98 : 50,175.14 = 12,708.06 : x
  2. Step 2: Convert to fraction form
    33,469.98/50,175.14 = 12,708.06/x
  3. Step 3: Cross multiply
    33,469.98x = 50,175.14 × 12,708.06
  4. Step 4: Simplify right side
    33,469.98x = 637,628,689.63
  5. Step 5: Solve for x
    x = 637,628,689.63/33,469.98
  6. Step 6: Final answer
    x = 19,050.76

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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.