Home / 4,308.66-6,453.27-3,531.06

Finding the Fourth Proportional to 4,308.66, 6,453.27 and 3,531.06

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Solution

The fourth proportional to 4,308.66, 6,453.27 and 3,531.06 is: 5,288.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.66 : 6,453.27 = 3,531.06 : x
  2. Step 2: Convert to fraction form
    4,308.66/6,453.27 = 3,531.06/x
  3. Step 3: Cross multiply
    4,308.66x = 6,453.27 × 3,531.06
  4. Step 4: Simplify right side
    4,308.66x = 22,786,883.57
  5. Step 5: Solve for x
    x = 22,786,883.57/4,308.66
  6. Step 6: Final answer
    x = 5,288.62

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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.