Proportional Relationships and Fourth Proportional

The video tutorial explains the concept of fourth proportional using various examples. It starts with a basic introduction to the concept, followed by solving problems involving finding the fourth proportional of given numbers. The tutorial also covers a problem with a different wording to demonstrate the application of ratios. Finally, it explains proportionality using fractions, providing a comprehensive understanding of the topic.

What is the fourth proportional to the numbers 5, 3, and 2?

• 1.2

• 1.5

• 2.0

• 0.8

If 5 is to 3 as 2 is to X, what is the value of X?

• 1.0

• 0.6

• 2.5

• 1.2

Which of the following is the correct fourth proportional to 5, 3, and 2?

• 0.8

• 2.0

• 1.5

• 1.2

What is the fourth proportional to 5, 3, and 2?

• 1.5

• 1.2

• 2.0

• 0.8

What is the fourth proportional to the numbers 4, 6, and 8?

• 16

• 14

• 12

• 10

If 4 is to 6 as 8 is to X, what is the value of X?

• 10

• 12

• 14

• 16

Find the fourth proportional to 4, 6, and 8.

• 16

• 14

• 12

• 10

Calculate the fourth proportional to 4, 6, and 8.

• 12

• 10

• 14

• 16

In a ratio problem, if a number X has the same ratio to 26 as 6 has to 13, what is X?

• 16

• 12

• 10

• 14

What number has the same ratio to 26 as 6 has to 13?

• 14

• 12

• 16

• 10