Home / 5,548.56-8,318.44-3,205.92

Finding the Fourth Proportional to 5,548.56, 8,318.44 and 3,205.92

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Solution

The fourth proportional to 5,548.56, 8,318.44 and 3,205.92 is: 4,806.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.56 : 8,318.44 = 3,205.92 : x
  2. Step 2: Convert to fraction form
    5,548.56/8,318.44 = 3,205.92/x
  3. Step 3: Cross multiply
    5,548.56x = 8,318.44 × 3,205.92
  4. Step 4: Simplify right side
    5,548.56x = 26,668,253.16
  5. Step 5: Solve for x
    x = 26,668,253.16/5,548.56
  6. Step 6: Final answer
    x = 4,806.34

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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.