Finding the Fourth Proportional to 17,906, 26,859 and 6,962
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Solution
The fourth proportional to 17,906, 26,859 and 6,962 is: 10,443
Step by Step Solution
- Step 1: Write the proportion equation
17,906 : 26,859 = 6,962 : x - Step 2: Convert to fraction form
17,906/26,859 = 6,962/x - Step 3: Cross multiply
17,906x = 26,859 × 6,962 - Step 4: Simplify right side
17,906x = 186,992,358 - Step 5: Solve for x
x = 186,992,358/17,906 - Step 6: Final answer
x = 10,443
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.