Finding the Fourth Proportional to 17,916, 26,874 and 5,604
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Solution
The fourth proportional to 17,916, 26,874 and 5,604 is: 8,406
Step by Step Solution
- Step 1: Write the proportion equation
17,916 : 26,874 = 5,604 : x - Step 2: Convert to fraction form
17,916/26,874 = 5,604/x - Step 3: Cross multiply
17,916x = 26,874 × 5,604 - Step 4: Simplify right side
17,916x = 150,601,896 - Step 5: Solve for x
x = 150,601,896/17,916 - Step 6: Final answer
x = 8,406
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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.