Finding the Fourth Proportional to 5,972, 8,958 and 1,868
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Solution
The fourth proportional to 5,972, 8,958 and 1,868 is: 2,802
Step by Step Solution
- Step 1: Write the proportion equation
5,972 : 8,958 = 1,868 : x - Step 2: Convert to fraction form
5,972/8,958 = 1,868/x - Step 3: Cross multiply
5,972x = 8,958 × 1,868 - Step 4: Simplify right side
5,972x = 16,733,544 - Step 5: Solve for x
x = 16,733,544/5,972 - Step 6: Final answer
x = 2,802
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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.