Fort Lauderdale is about 3,757 times smaller than Finland.

Finland is approximately 338,145 sq km, while Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, making Fort Lauderdale 0.03% the size of Finland.
Tip: This to-scale comparison of Finland vs. Fort Lauderdale uses the Mercator projection, which distorts the size of regions near the poles.