Finding the Fourth Proportional to 5,596, 8,397.84 and 1,948
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Solution
The fourth proportional to 5,596, 8,397.84 and 1,948 is: 2,923.34
Step by Step Solution
- Step 1: Write the proportion equation
5,596 : 8,397.84 = 1,948 : x - Step 2: Convert to fraction form
5,596/8,397.84 = 1,948/x - Step 3: Cross multiply
5,596x = 8,397.84 × 1,948 - Step 4: Simplify right side
5,596x = 16,358,992.32 - Step 5: Solve for x
x = 16,358,992.32/5,596 - Step 6: Final answer
x = 2,923.34
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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.