Wall Street rises for fourth week of gains

NEW YORK (Reuters) - U.S. stocks notched their fourth week of gains on Friday, as investors used an increase in business spending to revive the September rally after three days of losses.

* The Dow Jones industrial average <.DJI> gained 197.84 points, or 1.86 percent, to end unofficially at 10,860.26. The Standard & Poor's 500 Index <.SPX> climbed 23.84 points, or 2.12 percent, to finish unofficially at 1,148.67. The Nasdaq Composite Index <.IXIC> jumped 54.14 points, or 2.33 percent, to close unofficially at 2,381.22.

For the week, the Dow was up 2.4 percent, while the S&P 500 was up 2.1 percent and the Nasdaq was up 2.8 percent.

(Reporting by Leah Schnurr; Editing by Jan Paschal)