Finding the Fourth Proportional to 16,187.24, 24,281.84 and 5,094.29
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Solution
The fourth proportional to 16,187.24, 24,281.84 and 5,094.29 is: 7,641.75
Step by Step Solution
- Step 1: Write the proportion equation
16,187.24 : 24,281.84 = 5,094.29 : x - Step 2: Convert to fraction form
16,187.24/24,281.84 = 5,094.29/x - Step 3: Cross multiply
16,187.24x = 24,281.84 × 5,094.29 - Step 4: Simplify right side
16,187.24x = 123,698,808.13 - Step 5: Solve for x
x = 123,698,808.13/16,187.24 - Step 6: Final answer
x = 7,641.75
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1.5x scale
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.