Home / 22,650.58-33,937.48-13,867.14

Finding the Fourth Proportional to 22,650.58, 33,937.48 and 13,867.14

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Solution

The fourth proportional to 22,650.58, 33,937.48 and 13,867.14 is: 20,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,650.58 : 33,937.48 = 13,867.14 : x
  2. Step 2: Convert to fraction form
    22,650.58/33,937.48 = 13,867.14/x
  3. Step 3: Cross multiply
    22,650.58x = 33,937.48 × 13,867.14
  4. Step 4: Simplify right side
    22,650.58x = 470,615,786.41
  5. Step 5: Solve for x
    x = 470,615,786.41/22,650.58
  6. Step 6: Final answer
    x = 20,777.21

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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.