As a divinatory line, six at the fourth place of Dispersion reads within the hexagram's overall concern with progress and success, the king approaching his temple, advantage in crossing the great stream, advantage in being firm and correct. The line occupies a place proper to its own nature in the classical doctrine that odd places favour a firm, yang line and even places favour a yielding, yin line. Its own text, that dispersing his party in the state, great good fortune, dispersion leading again to accumulation, a thought not to be expected from ordinary men, is the particular fortune assigned to this one stage of the situation, not to the hexagram as a whole.
The fourth line corresponds by classical convention with the first line, and the two do not correspond here, since both lines share the same character. Read together with the trigram it belongs to, Xun in the upper position of the figure, the line marks the first word of the upper trigram, close enough to the ruling fifth line to be shaped by it, one stage in the six stage movement the hexagram traces from its first line to its last.
A change at this line, from yin to its opposite, is the mechanism the tradition uses to move from one hexagram to another. Flipping the fourth line of Dispersion turns Xun into Qian while the other trigram, Kan, stays as it is, which yields Dispersion's changing partner, Conflict (King Wen 6), the hexagram this line is recorded as transforming into.