Home / 33,629.18-46,406.49-19,288.27

Finding the Fourth Proportional to 33,629.18, 46,406.49 and 19,288.27

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Solution

The fourth proportional to 33,629.18, 46,406.49 and 19,288.27 is: 26,616.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,629.18 : 46,406.49 = 19,288.27 : x
  2. Step 2: Convert to fraction form
    33,629.18/46,406.49 = 19,288.27/x
  3. Step 3: Cross multiply
    33,629.18x = 46,406.49 × 19,288.27
  4. Step 4: Simplify right side
    33,629.18x = 895,100,908.87
  5. Step 5: Solve for x
    x = 895,100,908.87/33,629.18
  6. Step 6: Final answer
    x = 26,616.79

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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.