Home / 4,226.41-6,339.43-1,304.69

Finding the Fourth Proportional to 4,226.41, 6,339.43 and 1,304.69

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Solution

The fourth proportional to 4,226.41, 6,339.43 and 1,304.69 is: 1,956.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226.41 : 6,339.43 = 1,304.69 : x
  2. Step 2: Convert to fraction form
    4,226.41/6,339.43 = 1,304.69/x
  3. Step 3: Cross multiply
    4,226.41x = 6,339.43 × 1,304.69
  4. Step 4: Simplify right side
    4,226.41x = 8,270,984.40
  5. Step 5: Solve for x
    x = 8,270,984.40/4,226.41
  6. Step 6: Final answer
    x = 1,956.98

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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.