Home / 22,131.57-33,201.45-6,335.94

Finding the Fourth Proportional to 22,131.57, 33,201.45 and 6,335.94

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Solution

The fourth proportional to 22,131.57, 33,201.45 and 6,335.94 is: 9,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,131.57 : 33,201.45 = 6,335.94 : x
  2. Step 2: Convert to fraction form
    22,131.57/33,201.45 = 6,335.94/x
  3. Step 3: Cross multiply
    22,131.57x = 33,201.45 × 6,335.94
  4. Step 4: Simplify right side
    22,131.57x = 210,362,395.11
  5. Step 5: Solve for x
    x = 210,362,395.11/22,131.57
  6. Step 6: Final answer
    x = 9,505.08

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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.