Home / 33,671.38-50,509.14-13,951.48

Finding the Fourth Proportional to 33,671.38, 50,509.14 and 13,951.48

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Solution

The fourth proportional to 33,671.38, 50,509.14 and 13,951.48 is: 20,928.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,671.38 : 50,509.14 = 13,951.48 : x
  2. Step 2: Convert to fraction form
    33,671.38/50,509.14 = 13,951.48/x
  3. Step 3: Cross multiply
    33,671.38x = 50,509.14 × 13,951.48
  4. Step 4: Simplify right side
    33,671.38x = 704,677,256.53
  5. Step 5: Solve for x
    x = 704,677,256.53/33,671.38
  6. Step 6: Final answer
    x = 20,928.08

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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.