Home / 4,835.31-6,671.66-3,069.15

Finding the Fourth Proportional to 4,835.31, 6,671.66 and 3,069.15

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Solution

The fourth proportional to 4,835.31, 6,671.66 and 3,069.15 is: 4,234.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.31 : 6,671.66 = 3,069.15 : x
  2. Step 2: Convert to fraction form
    4,835.31/6,671.66 = 3,069.15/x
  3. Step 3: Cross multiply
    4,835.31x = 6,671.66 × 3,069.15
  4. Step 4: Simplify right side
    4,835.31x = 20,476,309.94
  5. Step 5: Solve for x
    x = 20,476,309.94/4,835.31
  6. Step 6: Final answer
    x = 4,234.75

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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.