The phrase "are quite consistent with" is correct and usable in written English.
You can use it to indicate that something aligns or agrees with another idea, finding, or piece of information.
Example: "The results of the study are quite consistent with previous research on the topic."
Alternatives: "align well with" or "are in agreement with".
The experimental results are quite consistent with theoretical predictions.
"I think the actions they've taken are quite consistent with being concerned," he said.
But, they are quite consistent with the previous work I did in California.
The predicted results are quite consistent with the results obtained from FE simulation and experiment.
Prediction results are quite consistent with the results of FE simulation and experiment.
Our simulations further demonstrate that the levels of polarization we observe are quite consistent with congressional districts representative of the states for which they are drawn.
For both systems, our results are quite consistent with first-principles calculations in terms of bond distances, lattice parameters, elastic constants and vibrational properties.
These figures are quite consistent with the FiveThirtyEight "now-cast," which calculates the current standing in the national popular vote based on all national and state polls.
Models evaluation shows that MFIS performance is considerably better than the MRA model and its results are quite consistent with measured data.
I was encouraged by Director Mueller's testimony this morning because I think many of his ideas do seem to go in the right direction and actually are quite consistent with the various items I had in my letter to him.
And especially in the state polls, the results we're now seeing are quite consistent with what the economic fundamentals might dictate: a very tight race, narrowly favoring Mr. Obama.
