Home / 4,063.92-6,096.74-1,290.22

Finding the Fourth Proportional to 4,063.92, 6,096.74 and 1,290.22

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Solution

The fourth proportional to 4,063.92, 6,096.74 and 1,290.22 is: 1,935.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.92 : 6,096.74 = 1,290.22 : x
  2. Step 2: Convert to fraction form
    4,063.92/6,096.74 = 1,290.22/x
  3. Step 3: Cross multiply
    4,063.92x = 6,096.74 × 1,290.22
  4. Step 4: Simplify right side
    4,063.92x = 7,866,135.88
  5. Step 5: Solve for x
    x = 7,866,135.88/4,063.92
  6. Step 6: Final answer
    x = 1,935.60

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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.