Home / 8,900.44-13,346.82-3,057.52

Finding the Fourth Proportional to 8,900.44, 13,346.82 and 3,057.52

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Solution

The fourth proportional to 8,900.44, 13,346.82 and 3,057.52 is: 4,584.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900.44 : 13,346.82 = 3,057.52 : x
  2. Step 2: Convert to fraction form
    8,900.44/13,346.82 = 3,057.52/x
  3. Step 3: Cross multiply
    8,900.44x = 13,346.82 × 3,057.52
  4. Step 4: Simplify right side
    8,900.44x = 40,808,169.09
  5. Step 5: Solve for x
    x = 40,808,169.09/8,900.44
  6. Step 6: Final answer
    x = 4,584.96

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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.