Home / 3,252.44-4,878.87-1,304.39

Finding the Fourth Proportional to 3,252.44, 4,878.87 and 1,304.39

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Solution

The fourth proportional to 3,252.44, 4,878.87 and 1,304.39 is: 1,956.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.44 : 4,878.87 = 1,304.39 : x
  2. Step 2: Convert to fraction form
    3,252.44/4,878.87 = 1,304.39/x
  3. Step 3: Cross multiply
    3,252.44x = 4,878.87 × 1,304.39
  4. Step 4: Simplify right side
    3,252.44x = 6,363,949.24
  5. Step 5: Solve for x
    x = 6,363,949.24/3,252.44
  6. Step 6: Final answer
    x = 1,956.67

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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.