Disproportion often implies a negative feeling, suggesting something is unfair or problematic. The disproportion of educational resources upset the community.
Pro Tip 2/3
Context Specific
Use 'disproportion' in contexts of comparison where differences are noticeable and significant. Despite his efforts, there was a clear disproportion in sales.
Pro Tip 3/3
Social Issues
Often used to discuss social inequalities, like gender or racial imbalances. There is a disproportion in salary between men and women.