Home / 33,930.95-46,824.66-18,825.92

Finding the Fourth Proportional to 33,930.95, 46,824.66 and 18,825.92

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Solution

The fourth proportional to 33,930.95, 46,824.66 and 18,825.92 is: 25,979.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,930.95 : 46,824.66 = 18,825.92 : x
  2. Step 2: Convert to fraction form
    33,930.95/46,824.66 = 18,825.92/x
  3. Step 3: Cross multiply
    33,930.95x = 46,824.66 × 18,825.92
  4. Step 4: Simplify right side
    33,930.95x = 881,517,069.06
  5. Step 5: Solve for x
    x = 881,517,069.06/33,930.95
  6. Step 6: Final answer
    x = 25,979.73

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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.