Home / 4,835.38-6,672.46-2,739.46

Finding the Fourth Proportional to 4,835.38, 6,672.46 and 2,739.46

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Solution

The fourth proportional to 4,835.38, 6,672.46 and 2,739.46 is: 3,780.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.38 : 6,672.46 = 2,739.46 : x
  2. Step 2: Convert to fraction form
    4,835.38/6,672.46 = 2,739.46/x
  3. Step 3: Cross multiply
    4,835.38x = 6,672.46 × 2,739.46
  4. Step 4: Simplify right side
    4,835.38x = 18,278,890.21
  5. Step 5: Solve for x
    x = 18,278,890.21/4,835.38
  6. Step 6: Final answer
    x = 3,780.24

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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.