Home / 22,131.09-33,201.50-6,549.93

Finding the Fourth Proportional to 22,131.09, 33,201.50 and 6,549.93

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Solution

The fourth proportional to 22,131.09, 33,201.50 and 6,549.93 is: 9,826.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,131.09 : 33,201.50 = 6,549.93 : x
  2. Step 2: Convert to fraction form
    22,131.09/33,201.50 = 6,549.93/x
  3. Step 3: Cross multiply
    22,131.09x = 33,201.50 × 6,549.93
  4. Step 4: Simplify right side
    22,131.09x = 217,467,468.15
  5. Step 5: Solve for x
    x = 217,467,468.15/22,131.09
  6. Step 6: Final answer
    x = 9,826.33

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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.