设第二个数是a,公差d,则4个数从小到大是a-d, a, a+d, a+2d.首尾两数积:(a-d)(a+2d)=a²+ad-2d²中间两数积:a(a+d)=a²+ad根据题意,a²+ad-(a²+ad-2d²)=182d²=18 d=34个数平方和为94,那么(a-3)²+a²+(a+3)²+(a+6)²=944a²+12a+54=94a²+3a-10=0(a-2)(a+5)=0a=2 或a=-5四个数是:-1,2,5,8或-8,-5,-2,1望采纳,谢谢