Home / 16,517.45-24,788.32-10,968.95

Finding the Fourth Proportional to 16,517.45, 24,788.32 and 10,968.95

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Solution

The fourth proportional to 16,517.45, 24,788.32 and 10,968.95 is: 16,461.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517.45 : 24,788.32 = 10,968.95 : x
  2. Step 2: Convert to fraction form
    16,517.45/24,788.32 = 10,968.95/x
  3. Step 3: Cross multiply
    16,517.45x = 24,788.32 × 10,968.95
  4. Step 4: Simplify right side
    16,517.45x = 271,901,691.30
  5. Step 5: Solve for x
    x = 271,901,691.30/16,517.45
  6. Step 6: Final answer
    x = 16,461.49

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1.5x scale

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.