The phrase "a proper solution to" is correct and usable in written English.
You can use it when discussing an appropriate or suitable answer to a problem or question.
Example: "After careful consideration, we believe that we have found a proper solution to the issue at hand."
Alternatives: "an appropriate answer to" or "a suitable resolution for".
A proper solution to the looming social-care crisis would require even more money to be taken out of hospital budgets so that more people can remain in their own homes.
"That is why I am today calling for the government to be open and honest over any Tory tax deals with big multinationals so that we can start to find a proper solution to the crisis we face over tax avoidance.
"Clearly, there are several days to go before votes are held," he was quoted as saying, "and in those days I will be working flat-out speaking to other politicians from other parties to make sure that, whatever David Cameron has decided, that we nonetheless work together to get a proper solution to this difficult problem".
Hence, it is desirable to find a proper solution to specify different systems through these architectures.
"Zeek offers its solution outside of the U.S. where consumers suffer heavily from a lack of a proper solution to this problem.
In [9], a distributed joint power control method came up with a proper solution to manage the interference in two-tier femtocell networks.
There needs to be a proper solution found to ensuring our justice system serves everyone and that fair trials aren't the preserve of the rich only".
Based on these findings, it is assumed that currently an off-grid PV-based energy supply is no proper solution to enable a sustainable water supply with power consumption distinctly above 100 kW.
Groopman says that the proper solution to misdiagnosis instead lies with individual doctors.
Judge Hurd wrote that the proper solution to actual and perceived conflicts of interest by judges is not to silence them but to require them to recuse themselves from particular cases.
Temple Mount is, after all, a source of much friction between Jews and Arabs living in Israel and Palestine, as well as among Israeli Jews over the proper solution to the Israeli-Palestinian conflict.
