Home / 9,619.26-13,273.11-6,087.30

Finding the Fourth Proportional to 9,619.26, 13,273.11 and 6,087.30

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Solution

The fourth proportional to 9,619.26, 13,273.11 and 6,087.30 is: 8,399.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.26 : 13,273.11 = 6,087.30 : x
  2. Step 2: Convert to fraction form
    9,619.26/13,273.11 = 6,087.30/x
  3. Step 3: Cross multiply
    9,619.26x = 13,273.11 × 6,087.30
  4. Step 4: Simplify right side
    9,619.26x = 80,797,402.50
  5. Step 5: Solve for x
    x = 80,797,402.50/9,619.26
  6. Step 6: Final answer
    x = 8,399.54

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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.