Home / 16,269.56-24,403.10-5,176.60

Finding the Fourth Proportional to 16,269.56, 24,403.10 and 5,176.60

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Solution

The fourth proportional to 16,269.56, 24,403.10 and 5,176.60 is: 7,764.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.56 : 24,403.10 = 5,176.60 : x
  2. Step 2: Convert to fraction form
    16,269.56/24,403.10 = 5,176.60/x
  3. Step 3: Cross multiply
    16,269.56x = 24,403.10 × 5,176.60
  4. Step 4: Simplify right side
    16,269.56x = 126,325,087.46
  5. Step 5: Solve for x
    x = 126,325,087.46/16,269.56
  6. Step 6: Final answer
    x = 7,764.51

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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.