Inequality ${\left(\frac{17}{25}\right)}^{k}\le {10}^{-5}$ - Solve for $k$

How can I solve for $k$ the following inequality :

$${\left(\frac{17}{25}\right)}^{k}\le {10}^{-5}$$

This is what I got so far. By taking ${\mathrm{log}}_{k}$ from both sides I get:

$${\mathrm{log}}_{k}{\left(\frac{17}{25}\right)}^{k}\le {\mathrm{log}}_{k}{10}^{-5}$$

How can I continue from here?

How can I solve for $k$ the following inequality :

$${\left(\frac{17}{25}\right)}^{k}\le {10}^{-5}$$

This is what I got so far. By taking ${\mathrm{log}}_{k}$ from both sides I get:

$${\mathrm{log}}_{k}{\left(\frac{17}{25}\right)}^{k}\le {\mathrm{log}}_{k}{10}^{-5}$$

How can I continue from here?