Home / 8,346.15-12,523.54-3,669.44

Finding the Fourth Proportional to 8,346.15, 12,523.54 and 3,669.44

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Solution

The fourth proportional to 8,346.15, 12,523.54 and 3,669.44 is: 5,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346.15 : 12,523.54 = 3,669.44 : x
  2. Step 2: Convert to fraction form
    8,346.15/12,523.54 = 3,669.44/x
  3. Step 3: Cross multiply
    8,346.15x = 12,523.54 × 3,669.44
  4. Step 4: Simplify right side
    8,346.15x = 45,954,378.62
  5. Step 5: Solve for x
    x = 45,954,378.62/8,346.15
  6. Step 6: Final answer
    x = 5,506.06

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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.