Home / 3,052.82-4,579.36-1,490.96

Finding the Fourth Proportional to 3,052.82, 4,579.36 and 1,490.96

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Solution

The fourth proportional to 3,052.82, 4,579.36 and 1,490.96 is: 2,236.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052.82 : 4,579.36 = 1,490.96 : x
  2. Step 2: Convert to fraction form
    3,052.82/4,579.36 = 1,490.96/x
  3. Step 3: Cross multiply
    3,052.82x = 4,579.36 × 1,490.96
  4. Step 4: Simplify right side
    3,052.82x = 6,827,642.59
  5. Step 5: Solve for x
    x = 6,827,642.59/3,052.82
  6. Step 6: Final answer
    x = 2,236.50

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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.