Final answer:
The proximity of skaters in relation to each other is indeed measured by the distance of their skates.
Step-by-step explanation:
The statement is true. The proximity of a skater in relation to other skaters is indeed measured by the distance of their skates. When skaters are close to each other, the distance between their skates is smaller, indicating a closer proximity. Conversely, when skaters are farther apart, the distance between their skates is larger, indicating a greater distance between them.