Finding the Fourth Proportional to 17,967.97, 24,795.12 and 10,010.02
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Solution
The fourth proportional to 17,967.97, 24,795.12 and 10,010.02 is: 13,813.45
Step by Step Solution
- Step 1: Write the proportion equation
17,967.97 : 24,795.12 = 10,010.02 : x - Step 2: Convert to fraction form
17,967.97/24,795.12 = 10,010.02/x - Step 3: Cross multiply
17,967.97x = 24,795.12 × 10,010.02 - Step 4: Simplify right side
17,967.97x = 248,199,647.10 - Step 5: Solve for x
x = 248,199,647.10/17,967.97 - Step 6: Final answer
x = 13,813.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.