Home / 10,194.18-15,270.39-6,021.60

Finding the Fourth Proportional to 10,194.18, 15,270.39 and 6,021.60

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Solution

The fourth proportional to 10,194.18, 15,270.39 and 6,021.60 is: 9,020.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,194.18 : 15,270.39 = 6,021.60 : x
  2. Step 2: Convert to fraction form
    10,194.18/15,270.39 = 6,021.60/x
  3. Step 3: Cross multiply
    10,194.18x = 15,270.39 × 6,021.60
  4. Step 4: Simplify right side
    10,194.18x = 91,952,180.42
  5. Step 5: Solve for x
    x = 91,952,180.42/10,194.18
  6. Step 6: Final answer
    x = 9,020.07

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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.