Finding the Fourth Proportional to 16,443.48, 24,671.70 and 7,203
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Solution
The fourth proportional to 16,443.48, 24,671.70 and 7,203 is: 10,807.34
Step by Step Solution
- Step 1: Write the proportion equation
16,443.48 : 24,671.70 = 7,203 : x - Step 2: Convert to fraction form
16,443.48/24,671.70 = 7,203/x - Step 3: Cross multiply
16,443.48x = 24,671.70 × 7,203 - Step 4: Simplify right side
16,443.48x = 177,710,255.10 - Step 5: Solve for x
x = 177,710,255.10/16,443.48 - Step 6: Final answer
x = 10,807.34
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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.