Home / 22,467.53-33,690.87-13,110.23

Finding the Fourth Proportional to 22,467.53, 33,690.87 and 13,110.23

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Solution

The fourth proportional to 22,467.53, 33,690.87 and 13,110.23 is: 19,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,467.53 : 33,690.87 = 13,110.23 : x
  2. Step 2: Convert to fraction form
    22,467.53/33,690.87 = 13,110.23/x
  3. Step 3: Cross multiply
    22,467.53x = 33,690.87 × 13,110.23
  4. Step 4: Simplify right side
    22,467.53x = 441,695,138.83
  5. Step 5: Solve for x
    x = 441,695,138.83/22,467.53
  6. Step 6: Final answer
    x = 19,659.26

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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.