Home / 33,671.13-50,508.77-13,951.23

Finding the Fourth Proportional to 33,671.13, 50,508.77 and 13,951.23

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Solution

The fourth proportional to 33,671.13, 50,508.77 and 13,951.23 is: 20,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,671.13 : 50,508.77 = 13,951.23 : x
  2. Step 2: Convert to fraction form
    33,671.13/50,508.77 = 13,951.23/x
  3. Step 3: Cross multiply
    33,671.13x = 50,508.77 × 13,951.23
  4. Step 4: Simplify right side
    33,671.13x = 704,659,397.53
  5. Step 5: Solve for x
    x = 704,659,397.53/33,671.13
  6. Step 6: Final answer
    x = 20,927.70

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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.