Home / 4,783.08-7,169.50-3,410.92

Finding the Fourth Proportional to 4,783.08, 7,169.50 and 3,410.92

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Solution

The fourth proportional to 4,783.08, 7,169.50 and 3,410.92 is: 5,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783.08 : 7,169.50 = 3,410.92 : x
  2. Step 2: Convert to fraction form
    4,783.08/7,169.50 = 3,410.92/x
  3. Step 3: Cross multiply
    4,783.08x = 7,169.50 × 3,410.92
  4. Step 4: Simplify right side
    4,783.08x = 24,454,590.94
  5. Step 5: Solve for x
    x = 24,454,590.94/4,783.08
  6. Step 6: Final answer
    x = 5,112.73

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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.