The phrase "also relative to" is correct and usable in written English.
It can be used when discussing a relationship or comparison between two or more subjects or concepts.
Example: "The findings of this study are significant, also relative to the previous research conducted in this field."
Alternatives: "also in relation to" or "also concerning".
Also, relative to whites, blacks have less mobility out of poverty, less wealth, and fewer networks.
"But I think it's also relative to the outside temperature" — the hotter the weather, the colder the water feels.
It has since risen sharply, not only in absolute terms but also relative to natural gas.
Mr. Obama's number was strong not just in an absolute sense, but also relative to their earlier polls.
Though amateur athletes are considered most susceptible to buying tainted products at health stores, the issue is also relative to professional sports.
In this style of chanting the duration of the tones is also relative to the length of the syllables, the short syllables generally being half the duration of the long.
To determine the true geographic positions of the plates in the past, investigators have to define their motions, not only relative to each other but also relative to this independent frame of reference.
If a set of polls show good numbers for Mr. Obama, you'd expect them to be good in both an absolute sense and also relative to earlier points in the race.
We compare how outcomes vary over time for treatment corridors – those that received BRT service at various points throughout the decade, relative to control corridors in both cities, and in Bogotá also relative to a road-expansion corridor.
According to research by Ford Investors Services in San Diego, stocks with the highest earnings momentum had one of their worst years in 2001, not only relative to the market but also relative to strategies based on other popular stock selection tools, like the price-to-earnings ratio, dividend yield or relative strength.
