To determine the nature of the product \( \frac{1}{4} \cdot 10.2568 \), we can analyze the components involved:
- \( \frac{1}{4} \) is a rational number (since it is a fraction).
- \( 10.2568 \) is also a rational number (since it can be expressed as a fraction).
Since the product of two rational numbers is always a rational number, we can conclude that:
The correct response is:
Rational, because both numbers are rational.