Finding the Fourth Proportional to 22,386.48, 33,580.44 and 6,804
Calculator
Solution
The fourth proportional to 22,386.48, 33,580.44 and 6,804 is: 10,206.22
Step by Step Solution
- Step 1: Write the proportion equation
22,386.48 : 33,580.44 = 6,804 : x - Step 2: Convert to fraction form
22,386.48/33,580.44 = 6,804/x - Step 3: Cross multiply
22,386.48x = 33,580.44 × 6,804 - Step 4: Simplify right side
22,386.48x = 228,481,313.76 - Step 5: Solve for x
x = 228,481,313.76/22,386.48 - Step 6: Final answer
x = 10,206.22
Related Problems
Find fourth proportional to 11,193.24, 16,790.22 and 3,402
Half scale
Find fourth proportional to 44,772.96, 67,160.88 and 13,608
Double scale
Find fourth proportional to 22,387.48, 33,581.94 and 6,805
Similar ratio
Find fourth proportional to 33,579.72, 50,370.66 and 10,206
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.