Finding the Fourth Proportional to 600.67, 899.44 and 514.55
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Solution
The fourth proportional to 600.67, 899.44 and 514.55 is: 770.49
Step by Step Solution
- Step 1: Write the proportion equation
600.67 : 899.44 = 514.55 : x - Step 2: Convert to fraction form
600.67/899.44 = 514.55/x - Step 3: Cross multiply
600.67x = 899.44 × 514.55 - Step 4: Simplify right side
600.67x = 462,807.81 - Step 5: Solve for x
x = 462,807.81/600.67 - Step 6: Final answer
x = 770.49
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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.