during which time period were artists keenly interested in using the golden ratio in their paintings

The time period during which artists were keenly interested in using the golden ratio in their paintings is known as the Renaissance, which lasted from the 14th to the 17th century. Artists during this time, such as Leonardo da Vinci, Michelangelo, and Raphael, often incorporated mathematical principles like the golden ratio into their works to create aesthetically pleasing compositions.