Finding the Fourth Proportional to 11,590.08, 17,388 and 3,382.08
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Solution
The fourth proportional to 11,590.08, 17,388 and 3,382.08 is: 5,073.96
Step by Step Solution
- Step 1: Write the proportion equation
11,590.08 : 17,388 = 3,382.08 : x - Step 2: Convert to fraction form
11,590.08/17,388 = 3,382.08/x - Step 3: Cross multiply
11,590.08x = 17,388 × 3,382.08 - Step 4: Simplify right side
11,590.08x = 58,807,607.04 - Step 5: Solve for x
x = 58,807,607.04/11,590.08 - Step 6: Final answer
x = 5,073.96
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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.