ground clearance, tire size?

[powerbrad5000]

Hi I am needing some more ground clearance for my 400ex due to a lot of the places I ride here in Missouri have deep ruts and I am tired of getting stuck. I currently have 20x11x9 razrs on the rear and was wondering if I went to 20x11x10 would I gain 1" of rear clearance? I dont really want to go to a 22" tire because I dont like the balloon look and I love how my 400 feels low to the ground. Also, would I need to go to a 23" tire on the front or keep my 22" tires. Thank you for your advice.

[400exmkt]

the first number equals the hight of the tire second equals width third eqals rim size

a ten inch rim on a twenty inch tire would give you a smaller sidewall you would have to go up to a 22 to gain any clearance

and you dont have to go up on the front if you dont want to but i would