Home / 4,234.20-6,353.10-2,041.80

Finding the Fourth Proportional to 4,234.20, 6,353.10 and 2,041.80

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Solution

The fourth proportional to 4,234.20, 6,353.10 and 2,041.80 is: 3,063.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.20 : 6,353.10 = 2,041.80 : x
  2. Step 2: Convert to fraction form
    4,234.20/6,353.10 = 2,041.80/x
  3. Step 3: Cross multiply
    4,234.20x = 6,353.10 × 2,041.80
  4. Step 4: Simplify right side
    4,234.20x = 12,971,759.58
  5. Step 5: Solve for x
    x = 12,971,759.58/4,234.20
  6. Step 6: Final answer
    x = 3,063.57

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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.