Home / 22,169.39-33,254.09-14,788.27

Finding the Fourth Proportional to 22,169.39, 33,254.09 and 14,788.27

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Solution

The fourth proportional to 22,169.39, 33,254.09 and 14,788.27 is: 22,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169.39 : 33,254.09 = 14,788.27 : x
  2. Step 2: Convert to fraction form
    22,169.39/33,254.09 = 14,788.27/x
  3. Step 3: Cross multiply
    22,169.39x = 33,254.09 × 14,788.27
  4. Step 4: Simplify right side
    22,169.39x = 491,770,415.36
  5. Step 5: Solve for x
    x = 491,770,415.36/22,169.39
  6. Step 6: Final answer
    x = 22,182.40

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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.