Repeat of the final for holders
Dundee United will begin their defence of the Scottish Cup against the same side they beat in the final back in May.
The Tangerines have been drawn at home to Ross County in the fourth round, with ties scheduled to be played over the weekend of 8th-9th January.
Earlier this season the Tannadice club knocked Ross County out of the Co-operative Insurance Cup.
There are two all-Scottish Premier League ties to arise from the Scottish Cup draw, with Rangers hosting Kilmarnock and Hearts welcoming St Johnstone to Tynecastle.