Home / 2,262.11-3,390.64-1,166.54

Finding the Fourth Proportional to 2,262.11, 3,390.64 and 1,166.54

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Solution

The fourth proportional to 2,262.11, 3,390.64 and 1,166.54 is: 1,748.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262.11 : 3,390.64 = 1,166.54 : x
  2. Step 2: Convert to fraction form
    2,262.11/3,390.64 = 1,166.54/x
  3. Step 3: Cross multiply
    2,262.11x = 3,390.64 × 1,166.54
  4. Step 4: Simplify right side
    2,262.11x = 3,955,297.32
  5. Step 5: Solve for x
    x = 3,955,297.32/2,262.11
  6. Step 6: Final answer
    x = 1,748.50

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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.