Home / 9,609.22-14,411.64-3,453.22

Finding the Fourth Proportional to 9,609.22, 14,411.64 and 3,453.22

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Solution

The fourth proportional to 9,609.22, 14,411.64 and 3,453.22 is: 5,179.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609.22 : 14,411.64 = 3,453.22 : x
  2. Step 2: Convert to fraction form
    9,609.22/14,411.64 = 3,453.22/x
  3. Step 3: Cross multiply
    9,609.22x = 14,411.64 × 3,453.22
  4. Step 4: Simplify right side
    9,609.22x = 49,766,563.48
  5. Step 5: Solve for x
    x = 49,766,563.48/9,609.22
  6. Step 6: Final answer
    x = 5,179.04

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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.