Home / 9,485.28-14,227.83-3,245.22

Finding the Fourth Proportional to 9,485.28, 14,227.83 and 3,245.22

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Solution

The fourth proportional to 9,485.28, 14,227.83 and 3,245.22 is: 4,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485.28 : 14,227.83 = 3,245.22 : x
  2. Step 2: Convert to fraction form
    9,485.28/14,227.83 = 3,245.22/x
  3. Step 3: Cross multiply
    9,485.28x = 14,227.83 × 3,245.22
  4. Step 4: Simplify right side
    9,485.28x = 46,172,438.47
  5. Step 5: Solve for x
    x = 46,172,438.47/9,485.28
  6. Step 6: Final answer
    x = 4,867.80

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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.