Home / 36,874.12-55,311.22-15,800.48

Finding the Fourth Proportional to 36,874.12, 55,311.22 and 15,800.48

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Solution

The fourth proportional to 36,874.12, 55,311.22 and 15,800.48 is: 23,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,874.12 : 55,311.22 = 15,800.48 : x
  2. Step 2: Convert to fraction form
    36,874.12/55,311.22 = 15,800.48/x
  3. Step 3: Cross multiply
    36,874.12x = 55,311.22 × 15,800.48
  4. Step 4: Simplify right side
    36,874.12x = 873,943,825.39
  5. Step 5: Solve for x
    x = 873,943,825.39/36,874.12
  6. Step 6: Final answer
    x = 23,700.74

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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.