Home / 33,910.75-46,797.40-18,804.05

Finding the Fourth Proportional to 33,910.75, 46,797.40 and 18,804.05

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Solution

The fourth proportional to 33,910.75, 46,797.40 and 18,804.05 is: 25,949.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.75 : 46,797.40 = 18,804.05 : x
  2. Step 2: Convert to fraction form
    33,910.75/46,797.40 = 18,804.05/x
  3. Step 3: Cross multiply
    33,910.75x = 46,797.40 × 18,804.05
  4. Step 4: Simplify right side
    33,910.75x = 879,980,649.47
  5. Step 5: Solve for x
    x = 879,980,649.47/33,910.75
  6. Step 6: Final answer
    x = 25,949.90

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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.