Finding the Fourth Proportional to 17,577, 26,365.50 and 5,265
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Solution
The fourth proportional to 17,577, 26,365.50 and 5,265 is: 7,897.50
Step by Step Solution
- Step 1: Write the proportion equation
17,577 : 26,365.50 = 5,265 : x - Step 2: Convert to fraction form
17,577/26,365.50 = 5,265/x - Step 3: Cross multiply
17,577x = 26,365.50 × 5,265 - Step 4: Simplify right side
17,577x = 138,814,357.50 - Step 5: Solve for x
x = 138,814,357.50/17,577 - Step 6: Final answer
x = 7,897.50
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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.