Teacher resources and professional development across the curriculum
Teacher professional development and classroom resources across the curriculum
A ratio is nothing more than a relationship between two quantities. For example, a building that is 100 feet wide and 50 feet tall has a ratio between its width and its height of 2:1 (100:50 = 2:1).Proportions in Architecture
One of the most interesting proportions used by Renaissance artists, the golden mean, had also been used by the ancient Greeks in art and architecture. Often found in nature in the shape of a leaf or the spiral of a shell, the golden mean is thought to add harmonious composition to buildings and other structures.
The humanists also used the writings of Vitruvius, a Roman architect, to guide them in their architectural designs. Vitruvius extolled the virtues of proportion and symmetry in architecture, and he explained how the human body represented the beauty of proportion in nature.
Renaissance architects, especially those in Italy, also went to the ruins of ancient buildings to measure them and learn how proportion and symmetry were applied in real structures. The result of these studies was a new philosophy of beauty in building. Gothic spires and decorations imitating movement towards heaven were replaced by elegant symmetry demonstrating the intellect of man.
Read more about Renaissance architecture, painting, and music.