Home / 4,411.39-6,610.97-1,942.51

Finding the Fourth Proportional to 4,411.39, 6,610.97 and 1,942.51

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Solution

The fourth proportional to 4,411.39, 6,610.97 and 1,942.51 is: 2,911.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411.39 : 6,610.97 = 1,942.51 : x
  2. Step 2: Convert to fraction form
    4,411.39/6,610.97 = 1,942.51/x
  3. Step 3: Cross multiply
    4,411.39x = 6,610.97 × 1,942.51
  4. Step 4: Simplify right side
    4,411.39x = 12,841,865.62
  5. Step 5: Solve for x
    x = 12,841,865.62/4,411.39
  6. Step 6: Final answer
    x = 2,911.07

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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.