Home / 33,933.57-50,904.66-12,880.95

Finding the Fourth Proportional to 33,933.57, 50,904.66 and 12,880.95

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Solution

The fourth proportional to 33,933.57, 50,904.66 and 12,880.95 is: 19,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,933.57 : 50,904.66 = 12,880.95 : x
  2. Step 2: Convert to fraction form
    33,933.57/50,904.66 = 12,880.95/x
  3. Step 3: Cross multiply
    33,933.57x = 50,904.66 × 12,880.95
  4. Step 4: Simplify right side
    33,933.57x = 655,700,380.23
  5. Step 5: Solve for x
    x = 655,700,380.23/33,933.57
  6. Step 6: Final answer
    x = 19,323.06

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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.