Finding the Fourth Proportional to 84,001.24, 126,026.47 and 24,838.44
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Solution
The fourth proportional to 84,001.24, 126,026.47 and 24,838.44 is: 37,264.94
Step by Step Solution
- Step 1: Write the proportion equation
84,001.24 : 126,026.47 = 24,838.44 : x - Step 2: Convert to fraction form
84,001.24/126,026.47 = 24,838.44/x - Step 3: Cross multiply
84,001.24x = 126,026.47 × 24,838.44 - Step 4: Simplify right side
84,001.24x = 3,130,300,913.51 - Step 5: Solve for x
x = 3,130,300,913.51/84,001.24 - Step 6: Final answer
x = 37,264.94
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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.