Finding the Fourth Proportional to 16,017.11, 24,029.18 and 4,924.61
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Solution
The fourth proportional to 16,017.11, 24,029.18 and 4,924.61 is: 7,387.99
Step by Step Solution
- Step 1: Write the proportion equation
16,017.11 : 24,029.18 = 4,924.61 : x - Step 2: Convert to fraction form
16,017.11/24,029.18 = 4,924.61/x - Step 3: Cross multiply
16,017.11x = 24,029.18 × 4,924.61 - Step 4: Simplify right side
16,017.11x = 118,334,315.50 - Step 5: Solve for x
x = 118,334,315.50/16,017.11 - Step 6: Final answer
x = 7,387.99
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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.