Home / 20,194.43-30,296.00-6,154.09

Finding the Fourth Proportional to 20,194.43, 30,296.00 and 6,154.09

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Solution

The fourth proportional to 20,194.43, 30,296.00 and 6,154.09 is: 9,232.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,194.43 : 30,296.00 = 6,154.09 : x
  2. Step 2: Convert to fraction form
    20,194.43/30,296.00 = 6,154.09/x
  3. Step 3: Cross multiply
    20,194.43x = 30,296.00 × 6,154.09
  4. Step 4: Simplify right side
    20,194.43x = 186,444,204.13
  5. Step 5: Solve for x
    x = 186,444,204.13/20,194.43
  6. Step 6: Final answer
    x = 9,232.46

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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.