A4 Photo Printers Great Quality And Great Price Have Scanned A A4 Photo Trying To Print Out 6x4?

Have scanned a A4 photo trying to print out 6x4? - a4 photo printers great quality and great price

I scanned image in A4 format on my computer and I try to print a 6x4 format, but although they will be printed on the photograph on paper, only half of what I print on paper, all I need urgently an 6x4 Full Christmas gift that I is photographic paper with a clock and we have tried various settings in the printer, an HP psc1215