Finding the Fourth Proportional to 5,872, 8,808 and 2,224
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Solution
The fourth proportional to 5,872, 8,808 and 2,224 is: 3,336
Step by Step Solution
- Step 1: Write the proportion equation
5,872 : 8,808 = 2,224 : x - Step 2: Convert to fraction form
5,872/8,808 = 2,224/x - Step 3: Cross multiply
5,872x = 8,808 × 2,224 - Step 4: Simplify right side
5,872x = 19,588,992 - Step 5: Solve for x
x = 19,588,992/5,872 - Step 6: Final answer
x = 3,336
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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.