Home / 3,262.40-4,893.60-1,182.35

Finding the Fourth Proportional to 3,262.40, 4,893.60 and 1,182.35

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Solution

The fourth proportional to 3,262.40, 4,893.60 and 1,182.35 is: 1,773.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.40 : 4,893.60 = 1,182.35 : x
  2. Step 2: Convert to fraction form
    3,262.40/4,893.60 = 1,182.35/x
  3. Step 3: Cross multiply
    3,262.40x = 4,893.60 × 1,182.35
  4. Step 4: Simplify right side
    3,262.40x = 5,785,947.96
  5. Step 5: Solve for x
    x = 5,785,947.96/3,262.40
  6. Step 6: Final answer
    x = 1,773.53

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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.