Home / 16,277.10-24,415.65-5,183.70

Finding the Fourth Proportional to 16,277.10, 24,415.65 and 5,183.70

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Solution

The fourth proportional to 16,277.10, 24,415.65 and 5,183.70 is: 7,775.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277.10 : 24,415.65 = 5,183.70 : x
  2. Step 2: Convert to fraction form
    16,277.10/24,415.65 = 5,183.70/x
  3. Step 3: Cross multiply
    16,277.10x = 24,415.65 × 5,183.70
  4. Step 4: Simplify right side
    16,277.10x = 126,563,404.91
  5. Step 5: Solve for x
    x = 126,563,404.91/16,277.10
  6. Step 6: Final answer
    x = 7,775.55

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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.