PHP, 64 Bytes
=============

Order Kelvin , Rankine , Fahrenheit , Celsius

    print_r([$k=($argn+183.205)/1.4,$r=1.8*$k,$r-459.67,$k-273.15]);

[Online Version][1]


  [1]: http://sandbox.onlinephpfunctions.com/code/80b1bf69b00ae400d0440039ce8be0750b67ae0c