Clojurians Log v2

Hi all, I want to accumulate a computation over a vector of maps and set its result to the map. For example:

{:vals [{:v 1} {:v 10} {:v 100} {:v 1000}]}

And assume the computation is :v divide by the total sum plus the previous computed result should be:

{:vals [{:v 1 :k (/ 1 1111)} {:v 10 :k (/ 11 1111)} {:v 100 :k (/ 111 1111)} {:v 1000 :k (/ 1111 1111)}]}

I'm looking for an alternative to https://ramdajs.com/docs/#mapAccum