Home / 3,048.43-4,207.26-1,754.88

Finding the Fourth Proportional to 3,048.43, 4,207.26 and 1,754.88

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Solution

The fourth proportional to 3,048.43, 4,207.26 and 1,754.88 is: 2,421.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048.43 : 4,207.26 = 1,754.88 : x
  2. Step 2: Convert to fraction form
    3,048.43/4,207.26 = 1,754.88/x
  3. Step 3: Cross multiply
    3,048.43x = 4,207.26 × 1,754.88
  4. Step 4: Simplify right side
    3,048.43x = 7,383,236.43
  5. Step 5: Solve for x
    x = 7,383,236.43/3,048.43
  6. Step 6: Final answer
    x = 2,421.98

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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.