Finding the Fourth Proportional to 12,598.08, 18,897.36 and 3,364
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Solution
The fourth proportional to 12,598.08, 18,897.36 and 3,364 is: 5,046.06
Step by Step Solution
- Step 1: Write the proportion equation
12,598.08 : 18,897.36 = 3,364 : x - Step 2: Convert to fraction form
12,598.08/18,897.36 = 3,364/x - Step 3: Cross multiply
12,598.08x = 18,897.36 × 3,364 - Step 4: Simplify right side
12,598.08x = 63,570,719.04 - Step 5: Solve for x
x = 63,570,719.04/12,598.08 - Step 6: Final answer
x = 5,046.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.