Finding the Fourth Proportional to 9,505.60, 13,337 and 9,505.60
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Solution
The fourth proportional to 9,505.60, 13,337 and 9,505.60 is: 13,337
Step by Step Solution
- Step 1: Write the proportion equation
9,505.60 : 13,337 = 9,505.60 : x - Step 2: Convert to fraction form
9,505.60/13,337 = 9,505.60/x - Step 3: Cross multiply
9,505.60x = 13,337 × 9,505.60 - Step 4: Simplify right side
9,505.60x = 126,776,187.20 - Step 5: Solve for x
x = 126,776,187.20/9,505.60 - Step 6: Final answer
x = 13,337
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.