Home / 6,683.14-10,013.76-3,559.85

Finding the Fourth Proportional to 6,683.14, 10,013.76 and 3,559.85

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Solution

The fourth proportional to 6,683.14, 10,013.76 and 3,559.85 is: 5,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683.14 : 10,013.76 = 3,559.85 : x
  2. Step 2: Convert to fraction form
    6,683.14/10,013.76 = 3,559.85/x
  3. Step 3: Cross multiply
    6,683.14x = 10,013.76 × 3,559.85
  4. Step 4: Simplify right side
    6,683.14x = 35,647,471.02
  5. Step 5: Solve for x
    x = 35,647,471.02/6,683.14
  6. Step 6: Final answer
    x = 5,333.94

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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.