Finding the Fourth Proportional to 4,083.18, 6,125.63 and 2,329.02
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Solution
The fourth proportional to 4,083.18, 6,125.63 and 2,329.02 is: 3,494.02
Step by Step Solution
- Step 1: Write the proportion equation
4,083.18 : 6,125.63 = 2,329.02 : x - Step 2: Convert to fraction form
4,083.18/6,125.63 = 2,329.02/x - Step 3: Cross multiply
4,083.18x = 6,125.63 × 2,329.02 - Step 4: Simplify right side
4,083.18x = 14,266,689.98 - Step 5: Solve for x
x = 14,266,689.98/4,083.18 - Step 6: Final answer
x = 3,494.02
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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.