Finding the Fourth Proportional to 24,330, 36,495 and 7,914
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Solution
The fourth proportional to 24,330, 36,495 and 7,914 is: 11,871
Step by Step Solution
- Step 1: Write the proportion equation
24,330 : 36,495 = 7,914 : x - Step 2: Convert to fraction form
24,330/36,495 = 7,914/x - Step 3: Cross multiply
24,330x = 36,495 × 7,914 - Step 4: Simplify right side
24,330x = 288,821,430 - Step 5: Solve for x
x = 288,821,430/24,330 - Step 6: Final answer
x = 11,871
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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.