A partnership has liquidated all assets but still reports the following account balances:

Beck, loan $8,000

Cisneros, capital (40%)5,000

Beck, capital (20%)(12,000)(deficit)

Sadak, capital (10%)(8,000)(deficit)

Emerson, capital (20%)13,000

Page, capital (10%)(6,000)(deficit)

The partners split profits and losses as follows: Cisneros, 40 percent; Beck, 20 percent; Sadak, 10 percent; Emerson, 20 percent; and Page 10 percent.

Assuming that all partners are personally insolvent except for Sadak and Emerson, how much cash must Sadak now contribute to this partnership?