Finding the Fourth Proportional to 11,733.03, 17,599.59 and 2,968.65
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Solution
The fourth proportional to 11,733.03, 17,599.59 and 2,968.65 is: 4,452.99
Step by Step Solution
- Step 1: Write the proportion equation
11,733.03 : 17,599.59 = 2,968.65 : x - Step 2: Convert to fraction form
11,733.03/17,599.59 = 2,968.65/x - Step 3: Cross multiply
11,733.03x = 17,599.59 × 2,968.65 - Step 4: Simplify right side
11,733.03x = 52,247,022.85 - Step 5: Solve for x
x = 52,247,022.85/11,733.03 - Step 6: Final answer
x = 4,452.99
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1.5x scale
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.