Finding the Fourth Proportional to 17,792.55, 26,688.81 and 16,710
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Solution
The fourth proportional to 17,792.55, 26,688.81 and 16,710 is: 25,064.99
Step by Step Solution
- Step 1: Write the proportion equation
17,792.55 : 26,688.81 = 16,710 : x - Step 2: Convert to fraction form
17,792.55/26,688.81 = 16,710/x - Step 3: Cross multiply
17,792.55x = 26,688.81 × 16,710 - Step 4: Simplify right side
17,792.55x = 445,970,015.10 - Step 5: Solve for x
x = 445,970,015.10/17,792.55 - Step 6: Final answer
x = 25,064.99
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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.