Home / 22,467.24-33,675.48-13,682.88

Finding the Fourth Proportional to 22,467.24, 33,675.48 and 13,682.88

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Solution

The fourth proportional to 22,467.24, 33,675.48 and 13,682.88 is: 20,508.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,467.24 : 33,675.48 = 13,682.88 : x
  2. Step 2: Convert to fraction form
    22,467.24/33,675.48 = 13,682.88/x
  3. Step 3: Cross multiply
    22,467.24x = 33,675.48 × 13,682.88
  4. Step 4: Simplify right side
    22,467.24x = 460,777,551.78
  5. Step 5: Solve for x
    x = 460,777,551.78/22,467.24
  6. Step 6: Final answer
    x = 20,508.86

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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.