Home / 4,246.44-6,370.26-1,324.97

Finding the Fourth Proportional to 4,246.44, 6,370.26 and 1,324.97

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Solution

The fourth proportional to 4,246.44, 6,370.26 and 1,324.97 is: 1,987.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.44 : 6,370.26 = 1,324.97 : x
  2. Step 2: Convert to fraction form
    4,246.44/6,370.26 = 1,324.97/x
  3. Step 3: Cross multiply
    4,246.44x = 6,370.26 × 1,324.97
  4. Step 4: Simplify right side
    4,246.44x = 8,440,397.91
  5. Step 5: Solve for x
    x = 8,440,397.91/4,246.44
  6. Step 6: Final answer
    x = 1,987.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.