Home / 6,246.04-8,630.94-5,942.38

Finding the Fourth Proportional to 6,246.04, 8,630.94 and 5,942.38

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Solution

The fourth proportional to 6,246.04, 8,630.94 and 5,942.38 is: 8,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246.04 : 8,630.94 = 5,942.38 : x
  2. Step 2: Convert to fraction form
    6,246.04/8,630.94 = 5,942.38/x
  3. Step 3: Cross multiply
    6,246.04x = 8,630.94 × 5,942.38
  4. Step 4: Simplify right side
    6,246.04x = 51,288,325.24
  5. Step 5: Solve for x
    x = 51,288,325.24/6,246.04
  6. Step 6: Final answer
    x = 8,211.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.