Home / 8,956.26-13,427.37-5,662.44

Finding the Fourth Proportional to 8,956.26, 13,427.37 and 5,662.44

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Solution

The fourth proportional to 8,956.26, 13,427.37 and 5,662.44 is: 8,489.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956.26 : 13,427.37 = 5,662.44 : x
  2. Step 2: Convert to fraction form
    8,956.26/13,427.37 = 5,662.44/x
  3. Step 3: Cross multiply
    8,956.26x = 13,427.37 × 5,662.44
  4. Step 4: Simplify right side
    8,956.26x = 76,031,676.98
  5. Step 5: Solve for x
    x = 76,031,676.98/8,956.26
  6. Step 6: Final answer
    x = 8,489.22

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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.