Home / 33,626.54-46,404.97-18,519.50

Finding the Fourth Proportional to 33,626.54, 46,404.97 and 18,519.50

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Solution

The fourth proportional to 33,626.54, 46,404.97 and 18,519.50 is: 25,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,626.54 : 46,404.97 = 18,519.50 : x
  2. Step 2: Convert to fraction form
    33,626.54/46,404.97 = 18,519.50/x
  3. Step 3: Cross multiply
    33,626.54x = 46,404.97 × 18,519.50
  4. Step 4: Simplify right side
    33,626.54x = 859,396,563.59
  5. Step 5: Solve for x
    x = 859,396,563.59/33,626.54
  6. Step 6: Final answer
    x = 25,557.10

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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.