Home / 36,441.84-50,290.02-20,524.80

Finding the Fourth Proportional to 36,441.84, 50,290.02 and 20,524.80

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Solution

The fourth proportional to 36,441.84, 50,290.02 and 20,524.80 is: 28,324.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,441.84 : 50,290.02 = 20,524.80 : x
  2. Step 2: Convert to fraction form
    36,441.84/50,290.02 = 20,524.80/x
  3. Step 3: Cross multiply
    36,441.84x = 50,290.02 × 20,524.80
  4. Step 4: Simplify right side
    36,441.84x = 1,032,192,602.50
  5. Step 5: Solve for x
    x = 1,032,192,602.50/36,441.84
  6. Step 6: Final answer
    x = 28,324.38

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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.