Finding the Fourth Proportional to 4,068, 6,099.12 and 2,898
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Solution
The fourth proportional to 4,068, 6,099.12 and 2,898 is: 4,344.95
Step by Step Solution
- Step 1: Write the proportion equation
4,068 : 6,099.12 = 2,898 : x - Step 2: Convert to fraction form
4,068/6,099.12 = 2,898/x - Step 3: Cross multiply
4,068x = 6,099.12 × 2,898 - Step 4: Simplify right side
4,068x = 17,675,249.76 - Step 5: Solve for x
x = 17,675,249.76/4,068 - Step 6: Final answer
x = 4,344.95
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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.