Home / 4,194.84-6,289.56-3,610.02

Finding the Fourth Proportional to 4,194.84, 6,289.56 and 3,610.02

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Solution

The fourth proportional to 4,194.84, 6,289.56 and 3,610.02 is: 5,412.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.84 : 6,289.56 = 3,610.02 : x
  2. Step 2: Convert to fraction form
    4,194.84/6,289.56 = 3,610.02/x
  3. Step 3: Cross multiply
    4,194.84x = 6,289.56 × 3,610.02
  4. Step 4: Simplify right side
    4,194.84x = 22,705,437.39
  5. Step 5: Solve for x
    x = 22,705,437.39/4,194.84
  6. Step 6: Final answer
    x = 5,412.71

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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.