Home / 4,835.57-6,672.76-2,845.73

Finding the Fourth Proportional to 4,835.57, 6,672.76 and 2,845.73

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Solution

The fourth proportional to 4,835.57, 6,672.76 and 2,845.73 is: 3,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.57 : 6,672.76 = 2,845.73 : x
  2. Step 2: Convert to fraction form
    4,835.57/6,672.76 = 2,845.73/x
  3. Step 3: Cross multiply
    4,835.57x = 6,672.76 × 2,845.73
  4. Step 4: Simplify right side
    4,835.57x = 18,988,882.88
  5. Step 5: Solve for x
    x = 18,988,882.88/4,835.57
  6. Step 6: Final answer
    x = 3,926.92

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Double scale
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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.