Home / 33,913.07-46,797.76-18,805.17

Finding the Fourth Proportional to 33,913.07, 46,797.76 and 18,805.17

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Solution

The fourth proportional to 33,913.07, 46,797.76 and 18,805.17 is: 25,949.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,913.07 : 46,797.76 = 18,805.17 : x
  2. Step 2: Convert to fraction form
    33,913.07/46,797.76 = 18,805.17/x
  3. Step 3: Cross multiply
    33,913.07x = 46,797.76 × 18,805.17
  4. Step 4: Simplify right side
    33,913.07x = 880,039,856.60
  5. Step 5: Solve for x
    x = 880,039,856.60/33,913.07
  6. Step 6: Final answer
    x = 25,949.87

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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.