Given:
• Tom's actual height = 68 inches
,
• Tom's head measurement = 9.10 inches
,
• Height of Tom's action figure = 15 cm
Let's set up a proportion to find the measurement of the action's figure head.
To find the proportion, we have:
Tom's actual height : Tom's action figure height
68 inches : 15 cm ==> 4.53 inches : 1 cm
Ther proportion of Tom's actual height to the height of Tom's action figure is:
4.53 inches : 1 cm
To find the measurement of the action figure's head, we have:

Therefore, the measurement of the action figure's head is = 2.01 cm
ANSWER:
2.01 cm