Aryan,
As per the above explanation you posted the SKF quantity and which is showing in the report S_ALR_87013611, now in KSV1 you need to create a distribution cycle with receiver tracing factor as receiver rule variable portions, Var.portion type as SKF, Scale Neg. Tracing Factors as no scaling in segment header, In receiver tracing factor tab give Var.portion type as SKF, Scale Neg. Tracing Factors as no scaling and give SKF which you posted the SKF quantity with receiver cost center combination, It will distribute the cost accordingly.
Regards,
Ravi