Finding the Fourth Proportional to 26,232.96, 39,361.06 and 13,750.02
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Solution
The fourth proportional to 26,232.96, 39,361.06 and 13,750.02 is: 20,631.12
Step by Step Solution
- Step 1: Write the proportion equation
26,232.96 : 39,361.06 = 13,750.02 : x - Step 2: Convert to fraction form
26,232.96/39,361.06 = 13,750.02/x - Step 3: Cross multiply
26,232.96x = 39,361.06 × 13,750.02 - Step 4: Simplify right side
26,232.96x = 541,215,418.08 - Step 5: Solve for x
x = 541,215,418.08/26,232.96 - Step 6: Final answer
x = 20,631.12
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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.