Home / 16,494.30-24,742.17-4,808.43

Finding the Fourth Proportional to 16,494.30, 24,742.17 and 4,808.43

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Solution

The fourth proportional to 16,494.30, 24,742.17 and 4,808.43 is: 7,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,494.30 : 24,742.17 = 4,808.43 : x
  2. Step 2: Convert to fraction form
    16,494.30/24,742.17 = 4,808.43/x
  3. Step 3: Cross multiply
    16,494.30x = 24,742.17 × 4,808.43
  4. Step 4: Simplify right side
    16,494.30x = 118,970,992.49
  5. Step 5: Solve for x
    x = 118,970,992.49/16,494.30
  6. Step 6: Final answer
    x = 7,212.85

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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.