Home / 4,408.85-6,068.04-3,867.50

Finding the Fourth Proportional to 4,408.85, 6,068.04 and 3,867.50

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Solution

The fourth proportional to 4,408.85, 6,068.04 and 3,867.50 is: 5,322.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408.85 : 6,068.04 = 3,867.50 : x
  2. Step 2: Convert to fraction form
    4,408.85/6,068.04 = 3,867.50/x
  3. Step 3: Cross multiply
    4,408.85x = 6,068.04 × 3,867.50
  4. Step 4: Simplify right side
    4,408.85x = 23,468,144.70
  5. Step 5: Solve for x
    x = 23,468,144.70/4,408.85
  6. Step 6: Final answer
    x = 5,322.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.