Finding the Fourth Proportional to 12,536.24, 18,805.08 and 3,302
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Solution
The fourth proportional to 12,536.24, 18,805.08 and 3,302 is: 4,953.19
Step by Step Solution
- Step 1: Write the proportion equation
12,536.24 : 18,805.08 = 3,302 : x - Step 2: Convert to fraction form
12,536.24/18,805.08 = 3,302/x - Step 3: Cross multiply
12,536.24x = 18,805.08 × 3,302 - Step 4: Simplify right side
12,536.24x = 62,094,374.16 - Step 5: Solve for x
x = 62,094,374.16/12,536.24 - Step 6: Final answer
x = 4,953.19
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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.