Home / 4,346.34-6,512.31-3,910.02

Finding the Fourth Proportional to 4,346.34, 6,512.31 and 3,910.02

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Solution

The fourth proportional to 4,346.34, 6,512.31 and 3,910.02 is: 5,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.34 : 6,512.31 = 3,910.02 : x
  2. Step 2: Convert to fraction form
    4,346.34/6,512.31 = 3,910.02/x
  3. Step 3: Cross multiply
    4,346.34x = 6,512.31 × 3,910.02
  4. Step 4: Simplify right side
    4,346.34x = 25,463,262.35
  5. Step 5: Solve for x
    x = 25,463,262.35/4,346.34
  6. Step 6: Final answer
    x = 5,858.55

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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.