Home / 4,835.89-6,673.35-2,739.61

Finding the Fourth Proportional to 4,835.89, 6,673.35 and 2,739.61

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Solution

The fourth proportional to 4,835.89, 6,673.35 and 2,739.61 is: 3,780.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.89 : 6,673.35 = 2,739.61 : x
  2. Step 2: Convert to fraction form
    4,835.89/6,673.35 = 2,739.61/x
  3. Step 3: Cross multiply
    4,835.89x = 6,673.35 × 2,739.61
  4. Step 4: Simplify right side
    4,835.89x = 18,282,376.39
  5. Step 5: Solve for x
    x = 18,282,376.39/4,835.89
  6. Step 6: Final answer
    x = 3,780.56

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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.