proportionate

"The student adjusted her chair so she could see the board better. "

"Her artistic abilities made her a perfect fit for the graphic design team. "

"The butterfly's wings are perfectly symmetrical. "

"The school's punishment for cheating was a week of detention. "

"The difficulty of the math problem made it hard for many students to solve it. "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"A chair is furniture. Sofas are also furniture."

"Because the test questions used different scales (multiple choice vs. essay), the students' scores weren't truly commensurable and couldn't be easily compared. "

"The effort put into studying should be proportional to the difficulty of the exam. "

"The family members had a harmonious dinner, talking and laughing together without arguing. "

"As the pizza was divided, each person received a slice that was proportionately sized to their hunger level. "

"The proportion of students who chose math as their favorite subject was quite high. "