Home / 3,256.58-4,494.12-1,764.52

Finding the Fourth Proportional to 3,256.58, 4,494.12 and 1,764.52

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Solution

The fourth proportional to 3,256.58, 4,494.12 and 1,764.52 is: 2,435.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.58 : 4,494.12 = 1,764.52 : x
  2. Step 2: Convert to fraction form
    3,256.58/4,494.12 = 1,764.52/x
  3. Step 3: Cross multiply
    3,256.58x = 4,494.12 × 1,764.52
  4. Step 4: Simplify right side
    3,256.58x = 7,929,964.62
  5. Step 5: Solve for x
    x = 7,929,964.62/3,256.58
  6. Step 6: Final answer
    x = 2,435.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.