Home / 2,676.72-3,694.08-1,497.84

Finding the Fourth Proportional to 2,676.72, 3,694.08 and 1,497.84

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Solution

The fourth proportional to 2,676.72, 3,694.08 and 1,497.84 is: 2,067.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676.72 : 3,694.08 = 1,497.84 : x
  2. Step 2: Convert to fraction form
    2,676.72/3,694.08 = 1,497.84/x
  3. Step 3: Cross multiply
    2,676.72x = 3,694.08 × 1,497.84
  4. Step 4: Simplify right side
    2,676.72x = 5,533,140.79
  5. Step 5: Solve for x
    x = 5,533,140.79/2,676.72
  6. Step 6: Final answer
    x = 2,067.13

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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.