Home / 22,090.08-33,138.18-8,048.28

Finding the Fourth Proportional to 22,090.08, 33,138.18 and 8,048.28

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Solution

The fourth proportional to 22,090.08, 33,138.18 and 8,048.28 is: 12,073.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090.08 : 33,138.18 = 8,048.28 : x
  2. Step 2: Convert to fraction form
    22,090.08/33,138.18 = 8,048.28/x
  3. Step 3: Cross multiply
    22,090.08x = 33,138.18 × 8,048.28
  4. Step 4: Simplify right side
    22,090.08x = 266,705,351.33
  5. Step 5: Solve for x
    x = 266,705,351.33/22,090.08
  6. Step 6: Final answer
    x = 12,073.53

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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.