Home / 3,065.14-4,234.20-2,733.46

Finding the Fourth Proportional to 3,065.14, 4,234.20 and 2,733.46

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Solution

The fourth proportional to 3,065.14, 4,234.20 and 2,733.46 is: 3,776.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065.14 : 4,234.20 = 2,733.46 : x
  2. Step 2: Convert to fraction form
    3,065.14/4,234.20 = 2,733.46/x
  3. Step 3: Cross multiply
    3,065.14x = 4,234.20 × 2,733.46
  4. Step 4: Simplify right side
    3,065.14x = 11,574,016.33
  5. Step 5: Solve for x
    x = 11,574,016.33/3,065.14
  6. Step 6: Final answer
    x = 3,776.02

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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.