Finding the Fourth Proportional to 13,082, 19,623 and 3,354
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Solution
The fourth proportional to 13,082, 19,623 and 3,354 is: 5,031
Step by Step Solution
- Step 1: Write the proportion equation
13,082 : 19,623 = 3,354 : x - Step 2: Convert to fraction form
13,082/19,623 = 3,354/x - Step 3: Cross multiply
13,082x = 19,623 × 3,354 - Step 4: Simplify right side
13,082x = 65,815,542 - Step 5: Solve for x
x = 65,815,542/13,082 - Step 6: Final answer
x = 5,031
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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.