Home / 16,741.96-25,112.98-6,874.30

Finding the Fourth Proportional to 16,741.96, 25,112.98 and 6,874.30

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Solution

The fourth proportional to 16,741.96, 25,112.98 and 6,874.30 is: 10,311.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741.96 : 25,112.98 = 6,874.30 : x
  2. Step 2: Convert to fraction form
    16,741.96/25,112.98 = 6,874.30/x
  3. Step 3: Cross multiply
    16,741.96x = 25,112.98 × 6,874.30
  4. Step 4: Simplify right side
    16,741.96x = 172,634,158.41
  5. Step 5: Solve for x
    x = 172,634,158.41/16,741.96
  6. Step 6: Final answer
    x = 10,311.47

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Similar ratio
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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.