Home / 16,195.58-24,271.46-8,409.86

Finding the Fourth Proportional to 16,195.58, 24,271.46 and 8,409.86

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Solution

The fourth proportional to 16,195.58, 24,271.46 and 8,409.86 is: 12,603.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195.58 : 24,271.46 = 8,409.86 : x
  2. Step 2: Convert to fraction form
    16,195.58/24,271.46 = 8,409.86/x
  3. Step 3: Cross multiply
    16,195.58x = 24,271.46 × 8,409.86
  4. Step 4: Simplify right side
    16,195.58x = 204,119,580.60
  5. Step 5: Solve for x
    x = 204,119,580.60/16,195.58
  6. Step 6: Final answer
    x = 12,603.41

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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.