Home / 22,367.48-33,555.27-9,212.68

Finding the Fourth Proportional to 22,367.48, 33,555.27 and 9,212.68

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Solution

The fourth proportional to 22,367.48, 33,555.27 and 9,212.68 is: 13,820.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367.48 : 33,555.27 = 9,212.68 : x
  2. Step 2: Convert to fraction form
    22,367.48/33,555.27 = 9,212.68/x
  3. Step 3: Cross multiply
    22,367.48x = 33,555.27 × 9,212.68
  4. Step 4: Simplify right side
    22,367.48x = 309,133,797.05
  5. Step 5: Solve for x
    x = 309,133,797.05/22,367.48
  6. Step 6: Final answer
    x = 13,820.68

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Similar ratio
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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.