Chapter 7: Ratios and Proportions

equaled 12 inches, or one foot, on the mountain.They used proportions to determine the actual measures of the sculptured figures. In mathematics, you will use ratios and proportions to solve many real-life problems. You will solve problems about scale models in Lesson 7-4. 286 Joseph Sohm/CORBIS Ratios and Proportions C H A P T E R ................
................