Find the fourth proportional to

Find the fourth proportional to
(i) 42, 12, 7
(ii) , ,
(iii) 3 kg, 12 kg, 15 kg

Solution:

More Solutions:

• Which of the following collections are set:
• Describe the following sets:
• Write the following sets in roster form and also in description form:
• The following sets in roster form:
• Write the following sets in set builder form:
• Classify the following sets into empty set, finite set and infinite set.