Home / 4,366.25-6,550.92-1,900.76

Finding the Fourth Proportional to 4,366.25, 6,550.92 and 1,900.76

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Solution

The fourth proportional to 4,366.25, 6,550.92 and 1,900.76 is: 2,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.25 : 6,550.92 = 1,900.76 : x
  2. Step 2: Convert to fraction form
    4,366.25/6,550.92 = 1,900.76/x
  3. Step 3: Cross multiply
    4,366.25x = 6,550.92 × 1,900.76
  4. Step 4: Simplify right side
    4,366.25x = 12,451,693.94
  5. Step 5: Solve for x
    x = 12,451,693.94/4,366.25
  6. Step 6: Final answer
    x = 2,851.80

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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.