Home / 4,004.26-5,528.70-3,257.02

Finding the Fourth Proportional to 4,004.26, 5,528.70 and 3,257.02

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Solution

The fourth proportional to 4,004.26, 5,528.70 and 3,257.02 is: 4,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.26 : 5,528.70 = 3,257.02 : x
  2. Step 2: Convert to fraction form
    4,004.26/5,528.70 = 3,257.02/x
  3. Step 3: Cross multiply
    4,004.26x = 5,528.70 × 3,257.02
  4. Step 4: Simplify right side
    4,004.26x = 18,007,086.47
  5. Step 5: Solve for x
    x = 18,007,086.47/4,004.26
  6. Step 6: Final answer
    x = 4,496.98

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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.