Home / 4,664.42-6,437.78-2,676.27

Finding the Fourth Proportional to 4,664.42, 6,437.78 and 2,676.27

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Solution

The fourth proportional to 4,664.42, 6,437.78 and 2,676.27 is: 3,693.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.42 : 6,437.78 = 2,676.27 : x
  2. Step 2: Convert to fraction form
    4,664.42/6,437.78 = 2,676.27/x
  3. Step 3: Cross multiply
    4,664.42x = 6,437.78 × 2,676.27
  4. Step 4: Simplify right side
    4,664.42x = 17,229,258.28
  5. Step 5: Solve for x
    x = 17,229,258.28/4,664.42
  6. Step 6: Final answer
    x = 3,693.76

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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.