Home / 4,830.26-6,665.46-2,676.38

Finding the Fourth Proportional to 4,830.26, 6,665.46 and 2,676.38

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Solution

The fourth proportional to 4,830.26, 6,665.46 and 2,676.38 is: 3,693.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.26 : 6,665.46 = 2,676.38 : x
  2. Step 2: Convert to fraction form
    4,830.26/6,665.46 = 2,676.38/x
  3. Step 3: Cross multiply
    4,830.26x = 6,665.46 × 2,676.38
  4. Step 4: Simplify right side
    4,830.26x = 17,839,303.83
  5. Step 5: Solve for x
    x = 17,839,303.83/4,830.26
  6. Step 6: Final answer
    x = 3,693.24

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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.