mr.smith needs a photo measuring 4 inches wide and 6 inches long to be an enlarged proportional so that the width is 10 inches. what would be the length if the enlarged photo?
Quick Photography specializes in enlarging photographs. Mrs.Smith needs a photo measuring 4 inches wide and 6 inches long to be enlarged proportionally so that the width is 10 inches. What would be the length of the enlarged photo
4/6 = 10/x
Cross multiply and solve for x.
A photograph is reduced by a scale factor of . If the original length of the photograph was 20 inches, what is the length of the reduced photo
To find the length of the enlarged photo, we can use the concept of direct proportionality.
Given that the width of the original photo is 4 inches and the width of the enlarged photo is 10 inches, we can set up the following proportion:
Original Width / Original Length = Enlarged Width / Enlarged Length
Substituting the known values, we have:
4 inches / 6 inches = 10 inches / Enlarged Length
To solve for the length of the enlarged photo, we can cross-multiply and divide:
(4 inches * Enlarged Length) = (10 inches * 6 inches)
Cross-multiplying gives us:
4 * Enlarged Length = 60
Dividing both sides by 4, we find:
Enlarged Length = 60 / 4
Simplifying the right side of the equation gives us:
Enlarged Length = 15 inches
Therefore, the length of the enlarged photo would be 15 inches.