Home / 3,158.53-4,732.97-1,594.15

Finding the Fourth Proportional to 3,158.53, 4,732.97 and 1,594.15

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Solution

The fourth proportional to 3,158.53, 4,732.97 and 1,594.15 is: 2,388.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158.53 : 4,732.97 = 1,594.15 : x
  2. Step 2: Convert to fraction form
    3,158.53/4,732.97 = 1,594.15/x
  3. Step 3: Cross multiply
    3,158.53x = 4,732.97 × 1,594.15
  4. Step 4: Simplify right side
    3,158.53x = 7,545,044.32
  5. Step 5: Solve for x
    x = 7,545,044.32/3,158.53
  6. Step 6: Final answer
    x = 2,388.79

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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.