Home / 1,925.44-2,889.10-1,194.82

Finding the Fourth Proportional to 1,925.44, 2,889.10 and 1,194.82

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Solution

The fourth proportional to 1,925.44, 2,889.10 and 1,194.82 is: 1,792.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.44 : 2,889.10 = 1,194.82 : x
  2. Step 2: Convert to fraction form
    1,925.44/2,889.10 = 1,194.82/x
  3. Step 3: Cross multiply
    1,925.44x = 2,889.10 × 1,194.82
  4. Step 4: Simplify right side
    1,925.44x = 3,451,954.46
  5. Step 5: Solve for x
    x = 3,451,954.46/1,925.44
  6. Step 6: Final answer
    x = 1,792.81

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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.