Finding the Fourth Proportional to 26,233.11, 36,201.74 and 14,296.44
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Solution
The fourth proportional to 26,233.11, 36,201.74 and 14,296.44 is: 19,729.12
Step by Step Solution
- Step 1: Write the proportion equation
26,233.11 : 36,201.74 = 14,296.44 : x - Step 2: Convert to fraction form
26,233.11/36,201.74 = 14,296.44/x - Step 3: Cross multiply
26,233.11x = 36,201.74 × 14,296.44 - Step 4: Simplify right side
26,233.11x = 517,556,094.31 - Step 5: Solve for x
x = 517,556,094.31/26,233.11 - Step 6: Final answer
x = 19,729.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.