Home / 4,829.76-6,665.09-2,733.75

Finding the Fourth Proportional to 4,829.76, 6,665.09 and 2,733.75

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Solution

The fourth proportional to 4,829.76, 6,665.09 and 2,733.75 is: 3,772.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829.76 : 6,665.09 = 2,733.75 : x
  2. Step 2: Convert to fraction form
    4,829.76/6,665.09 = 2,733.75/x
  3. Step 3: Cross multiply
    4,829.76x = 6,665.09 × 2,733.75
  4. Step 4: Simplify right side
    4,829.76x = 18,220,676.12
  5. Step 5: Solve for x
    x = 18,220,676.12/4,829.76
  6. Step 6: Final answer
    x = 3,772.58

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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.