Is 4 inches a wide foot?

Could you please clarify what you mean by "Is 4 inches a wide foot?" Typically, foot size is measured in length, not width. Four inches would be an unusually small length for an adult foot. If you're asking about the width of a foot, it's more common to describe it in terms of narrow, average, or wide, rather than a specific measurement in inches. Could you please provide more context or clarify your question?