Home / 4,183.86-5,773.78-2,295.40

Finding the Fourth Proportional to 4,183.86, 5,773.78 and 2,295.40

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Solution

The fourth proportional to 4,183.86, 5,773.78 and 2,295.40 is: 3,167.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.86 : 5,773.78 = 2,295.40 : x
  2. Step 2: Convert to fraction form
    4,183.86/5,773.78 = 2,295.40/x
  3. Step 3: Cross multiply
    4,183.86x = 5,773.78 × 2,295.40
  4. Step 4: Simplify right side
    4,183.86x = 13,253,156.63
  5. Step 5: Solve for x
    x = 13,253,156.63/4,183.86
  6. Step 6: Final answer
    x = 3,167.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.