Home / 4,835.45-6,673.86-2,847.71

Finding the Fourth Proportional to 4,835.45, 6,673.86 and 2,847.71

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Solution

The fourth proportional to 4,835.45, 6,673.86 and 2,847.71 is: 3,930.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.45 : 6,673.86 = 2,847.71 : x
  2. Step 2: Convert to fraction form
    4,835.45/6,673.86 = 2,847.71/x
  3. Step 3: Cross multiply
    4,835.45x = 6,673.86 × 2,847.71
  4. Step 4: Simplify right side
    4,835.45x = 19,005,184.49
  5. Step 5: Solve for x
    x = 19,005,184.49/4,835.45
  6. Step 6: Final answer
    x = 3,930.39

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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.