Finding the Fourth Proportional to 16,060.30, 24,090.55 and 4,373.62
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Solution
The fourth proportional to 16,060.30, 24,090.55 and 4,373.62 is: 6,560.45
Step by Step Solution
- Step 1: Write the proportion equation
16,060.30 : 24,090.55 = 4,373.62 : x - Step 2: Convert to fraction form
16,060.30/24,090.55 = 4,373.62/x - Step 3: Cross multiply
16,060.30x = 24,090.55 × 4,373.62 - Step 4: Simplify right side
16,060.30x = 105,362,840.13 - Step 5: Solve for x
x = 105,362,840.13/16,060.30 - Step 6: Final answer
x = 6,560.45
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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.