Home / 9,183.78-13,773.83-4,501.76

Finding the Fourth Proportional to 9,183.78, 13,773.83 and 4,501.76

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Solution

The fourth proportional to 9,183.78, 13,773.83 and 4,501.76 is: 6,751.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.78 : 13,773.83 = 4,501.76 : x
  2. Step 2: Convert to fraction form
    9,183.78/13,773.83 = 4,501.76/x
  3. Step 3: Cross multiply
    9,183.78x = 13,773.83 × 4,501.76
  4. Step 4: Simplify right side
    9,183.78x = 62,006,385.56
  5. Step 5: Solve for x
    x = 62,006,385.56/9,183.78
  6. Step 6: Final answer
    x = 6,751.73

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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.