Finding the Fourth Proportional to 54,624.36, 81,933.66 and 26,913
Calculator
Solution
The fourth proportional to 54,624.36, 81,933.66 and 26,913 is: 40,368.08
Step by Step Solution
- Step 1: Write the proportion equation
54,624.36 : 81,933.66 = 26,913 : x - Step 2: Convert to fraction form
54,624.36/81,933.66 = 26,913/x - Step 3: Cross multiply
54,624.36x = 81,933.66 × 26,913 - Step 4: Simplify right side
54,624.36x = 2,205,080,591.58 - Step 5: Solve for x
x = 2,205,080,591.58/54,624.36 - Step 6: Final answer
x = 40,368.08
Related Problems
Find fourth proportional to 27,312.18, 40,966.83 and 13,456.50
Half scale
Find fourth proportional to 109,248.72, 163,867.32 and 53,826
Double scale
Find fourth proportional to 54,625.36, 81,935.16 and 26,914
Similar ratio
Find fourth proportional to 81,936.54, 122,900.49 and 40,369.50
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.