Home / 3,256.37-4,491.92-2,059.16

Finding the Fourth Proportional to 3,256.37, 4,491.92 and 2,059.16

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Solution

The fourth proportional to 3,256.37, 4,491.92 and 2,059.16 is: 2,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.37 : 4,491.92 = 2,059.16 : x
  2. Step 2: Convert to fraction form
    3,256.37/4,491.92 = 2,059.16/x
  3. Step 3: Cross multiply
    3,256.37x = 4,491.92 × 2,059.16
  4. Step 4: Simplify right side
    3,256.37x = 9,249,564.68
  5. Step 5: Solve for x
    x = 9,249,564.68/3,256.37
  6. Step 6: Final answer
    x = 2,840.45

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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.