Home / 16,344.86-24,506.73-6,990.98

Finding the Fourth Proportional to 16,344.86, 24,506.73 and 6,990.98

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Solution

The fourth proportional to 16,344.86, 24,506.73 and 6,990.98 is: 10,481.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344.86 : 24,506.73 = 6,990.98 : x
  2. Step 2: Convert to fraction form
    16,344.86/24,506.73 = 6,990.98/x
  3. Step 3: Cross multiply
    16,344.86x = 24,506.73 × 6,990.98
  4. Step 4: Simplify right side
    16,344.86x = 171,325,936.76
  5. Step 5: Solve for x
    x = 171,325,936.76/16,344.86
  6. Step 6: Final answer
    x = 10,481.95

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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.