Home / 33,910.14-46,794.74-18,803.07

Finding the Fourth Proportional to 33,910.14, 46,794.74 and 18,803.07

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Solution

The fourth proportional to 33,910.14, 46,794.74 and 18,803.07 is: 25,947.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.14 : 46,794.74 = 18,803.07 : x
  2. Step 2: Convert to fraction form
    33,910.14/46,794.74 = 18,803.07/x
  3. Step 3: Cross multiply
    33,910.14x = 46,794.74 × 18,803.07
  4. Step 4: Simplify right side
    33,910.14x = 879,884,677.84
  5. Step 5: Solve for x
    x = 879,884,677.84/33,910.14
  6. Step 6: Final answer
    x = 25,947.54

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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.