Answer:
There are 1200 vertical pixels.
Explanation:
This is a ratio problem, which uses ratios to relate different items in the question. In a ratio problem, it's important to remember to
1) Write the items in the ratio as a fraction.
2) Make sure that you have the same items in the numerator and denominator.
→ Step 1:
The first step is to assign variables. Let x = vertical resolution of the 23" monitor.
Write the items in the ratio as a fraction.
→ Step 2:
Solve the equation.
Cross multiply:
Isolate variable x: