|___| primul nr
|___|..+2..| al doilea nr
|___|..+2..|..+2..| al treilea nr
|___|..+2..|..+2..|..+2..| al patrulea nr
192 - 2×6=192-12=180
1+1+1+1=4 (segmente egale)
180:4=45 (valoarea unui segment)
primul nr =1×45=45
al doilea nr =1×45+2=45+2=47
al treilea nr =1×45+2+2=45+2+2=49
al patrulea nr =1×45+2+2+2=45+2+2+2=51
verificare:
45+47+49+51=192