Home / 33,422.68-46,121.53-19,081.95

Finding the Fourth Proportional to 33,422.68, 46,121.53 and 19,081.95

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Solution

The fourth proportional to 33,422.68, 46,121.53 and 19,081.95 is: 26,332.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,422.68 : 46,121.53 = 19,081.95 : x
  2. Step 2: Convert to fraction form
    33,422.68/46,121.53 = 19,081.95/x
  3. Step 3: Cross multiply
    33,422.68x = 46,121.53 × 19,081.95
  4. Step 4: Simplify right side
    33,422.68x = 880,088,729.38
  5. Step 5: Solve for x
    x = 880,088,729.38/33,422.68
  6. Step 6: Final answer
    x = 26,332.08

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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.