Home / 16,600.83-24,860.24-12,373.95

Finding the Fourth Proportional to 16,600.83, 24,860.24 and 12,373.95

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Solution

The fourth proportional to 16,600.83, 24,860.24 and 12,373.95 is: 18,530.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,600.83 : 24,860.24 = 12,373.95 : x
  2. Step 2: Convert to fraction form
    16,600.83/24,860.24 = 12,373.95/x
  3. Step 3: Cross multiply
    16,600.83x = 24,860.24 × 12,373.95
  4. Step 4: Simplify right side
    16,600.83x = 307,619,304.60
  5. Step 5: Solve for x
    x = 307,619,304.60/16,600.83
  6. Step 6: Final answer
    x = 18,530.36

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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.