Finding the Fourth Proportional to 26,695.53, 40,046.97 and 9,163.08
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Solution
The fourth proportional to 26,695.53, 40,046.97 and 9,163.08 is: 13,745.88
Step by Step Solution
- Step 1: Write the proportion equation
26,695.53 : 40,046.97 = 9,163.08 : x - Step 2: Convert to fraction form
26,695.53/40,046.97 = 9,163.08/x - Step 3: Cross multiply
26,695.53x = 40,046.97 × 9,163.08 - Step 4: Simplify right side
26,695.53x = 366,953,589.87 - Step 5: Solve for x
x = 366,953,589.87/26,695.53 - Step 6: Final answer
x = 13,745.88
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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.