Home / 3,261.58-4,892.74-1,182.56

Finding the Fourth Proportional to 3,261.58, 4,892.74 and 1,182.56

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Solution

The fourth proportional to 3,261.58, 4,892.74 and 1,182.56 is: 1,773.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261.58 : 4,892.74 = 1,182.56 : x
  2. Step 2: Convert to fraction form
    3,261.58/4,892.74 = 1,182.56/x
  3. Step 3: Cross multiply
    3,261.58x = 4,892.74 × 1,182.56
  4. Step 4: Simplify right side
    3,261.58x = 5,785,931.19
  5. Step 5: Solve for x
    x = 5,785,931.19/3,261.58
  6. Step 6: Final answer
    x = 1,773.97

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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.