Home / 16,321.38-24,485.22-6,961.24

Finding the Fourth Proportional to 16,321.38, 24,485.22 and 6,961.24

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Solution

The fourth proportional to 16,321.38, 24,485.22 and 6,961.24 is: 10,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321.38 : 24,485.22 = 6,961.24 : x
  2. Step 2: Convert to fraction form
    16,321.38/24,485.22 = 6,961.24/x
  3. Step 3: Cross multiply
    16,321.38x = 24,485.22 × 6,961.24
  4. Step 4: Simplify right side
    16,321.38x = 170,447,492.87
  5. Step 5: Solve for x
    x = 170,447,492.87/16,321.38
  6. Step 6: Final answer
    x = 10,443.20

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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.