Finding the Fourth Proportional to 22,869.84, 34,299.96 and 6,450
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Solution
The fourth proportional to 22,869.84, 34,299.96 and 6,450 is: 9,673.65
Step by Step Solution
- Step 1: Write the proportion equation
22,869.84 : 34,299.96 = 6,450 : x - Step 2: Convert to fraction form
22,869.84/34,299.96 = 6,450/x - Step 3: Cross multiply
22,869.84x = 34,299.96 × 6,450 - Step 4: Simplify right side
22,869.84x = 221,234,742 - Step 5: Solve for x
x = 221,234,742/22,869.84 - Step 6: Final answer
x = 9,673.65
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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.