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Finding the Fourth Proportional to 16,484.77, 24,728.33 and 5,961.03

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Solution

The fourth proportional to 16,484.77, 24,728.33 and 5,961.03 is: 8,941.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484.77 : 24,728.33 = 5,961.03 : x
  2. Step 2: Convert to fraction form
    16,484.77/24,728.33 = 5,961.03/x
  3. Step 3: Cross multiply
    16,484.77x = 24,728.33 × 5,961.03
  4. Step 4: Simplify right side
    16,484.77x = 147,406,316.98
  5. Step 5: Solve for x
    x = 147,406,316.98/16,484.77
  6. Step 6: Final answer
    x = 8,941.97

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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.