Finding the Fourth Proportional to 31,983.12, 44,097.48 and 26,298
Calculator
Solution
The fourth proportional to 31,983.12, 44,097.48 and 26,298 is: 36,258.99
Step by Step Solution
- Step 1: Write the proportion equation
31,983.12 : 44,097.48 = 26,298 : x - Step 2: Convert to fraction form
31,983.12/44,097.48 = 26,298/x - Step 3: Cross multiply
31,983.12x = 44,097.48 × 26,298 - Step 4: Simplify right side
31,983.12x = 1,159,675,529.04 - Step 5: Solve for x
x = 1,159,675,529.04/31,983.12 - Step 6: Final answer
x = 36,258.99
Related Problems
Find fourth proportional to 15,991.56, 22,048.74 and 13,149
Half scale
Find fourth proportional to 63,966.24, 88,194.96 and 52,596
Double scale
Find fourth proportional to 31,984.12, 44,098.86 and 26,299
Similar ratio
Find fourth proportional to 47,974.68, 66,146.22 and 39,447
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.