Finding the Fourth Proportional to 29,533.24, 44,299.80 and 11,998.96
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Solution
The fourth proportional to 29,533.24, 44,299.80 and 11,998.96 is: 17,998.42
Step by Step Solution
- Step 1: Write the proportion equation
29,533.24 : 44,299.80 = 11,998.96 : x - Step 2: Convert to fraction form
29,533.24/44,299.80 = 11,998.96/x - Step 3: Cross multiply
29,533.24x = 44,299.80 × 11,998.96 - Step 4: Simplify right side
29,533.24x = 531,551,528.21 - Step 5: Solve for x
x = 531,551,528.21/29,533.24 - Step 6: Final answer
x = 17,998.42
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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.