Home / 22,034.82-33,047.37-6,453.66

Finding the Fourth Proportional to 22,034.82, 33,047.37 and 6,453.66

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Solution

The fourth proportional to 22,034.82, 33,047.37 and 6,453.66 is: 9,679.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.82 : 33,047.37 = 6,453.66 : x
  2. Step 2: Convert to fraction form
    22,034.82/33,047.37 = 6,453.66/x
  3. Step 3: Cross multiply
    22,034.82x = 33,047.37 × 6,453.66
  4. Step 4: Simplify right side
    22,034.82x = 213,276,489.87
  5. Step 5: Solve for x
    x = 213,276,489.87/22,034.82
  6. Step 6: Final answer
    x = 9,679.07

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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.