Home / 22,549.88-33,815.55-6,749.33

Finding the Fourth Proportional to 22,549.88, 33,815.55 and 6,749.33

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Solution

The fourth proportional to 22,549.88, 33,815.55 and 6,749.33 is: 10,121.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,549.88 : 33,815.55 = 6,749.33 : x
  2. Step 2: Convert to fraction form
    22,549.88/33,815.55 = 6,749.33/x
  3. Step 3: Cross multiply
    22,549.88x = 33,815.55 × 6,749.33
  4. Step 4: Simplify right side
    22,549.88x = 228,232,306.08
  5. Step 5: Solve for x
    x = 228,232,306.08/22,549.88
  6. Step 6: Final answer
    x = 10,121.22

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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.