Home / 33,910.55-46,797.12-18,803.85

Finding the Fourth Proportional to 33,910.55, 46,797.12 and 18,803.85

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Solution

The fourth proportional to 33,910.55, 46,797.12 and 18,803.85 is: 25,949.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.55 : 46,797.12 = 18,803.85 : x
  2. Step 2: Convert to fraction form
    33,910.55/46,797.12 = 18,803.85/x
  3. Step 3: Cross multiply
    33,910.55x = 46,797.12 × 18,803.85
  4. Step 4: Simplify right side
    33,910.55x = 879,965,907.92
  5. Step 5: Solve for x
    x = 879,965,907.92/33,910.55
  6. Step 6: Final answer
    x = 25,949.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.