Home / 3,234.74-4,852.40-3,059.78

Finding the Fourth Proportional to 3,234.74, 4,852.40 and 3,059.78

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Solution

The fourth proportional to 3,234.74, 4,852.40 and 3,059.78 is: 4,589.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.74 : 4,852.40 = 3,059.78 : x
  2. Step 2: Convert to fraction form
    3,234.74/4,852.40 = 3,059.78/x
  3. Step 3: Cross multiply
    3,234.74x = 4,852.40 × 3,059.78
  4. Step 4: Simplify right side
    3,234.74x = 14,847,236.91
  5. Step 5: Solve for x
    x = 14,847,236.91/3,234.74
  6. Step 6: Final answer
    x = 4,589.94

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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.