Home / 6,806.04-10,211.96-3,521.44

Finding the Fourth Proportional to 6,806.04, 10,211.96 and 3,521.44

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Solution

The fourth proportional to 6,806.04, 10,211.96 and 3,521.44 is: 5,283.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806.04 : 10,211.96 = 3,521.44 : x
  2. Step 2: Convert to fraction form
    6,806.04/10,211.96 = 3,521.44/x
  3. Step 3: Cross multiply
    6,806.04x = 10,211.96 × 3,521.44
  4. Step 4: Simplify right side
    6,806.04x = 35,960,804.42
  5. Step 5: Solve for x
    x = 35,960,804.42/6,806.04
  6. Step 6: Final answer
    x = 5,283.66

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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.