Home / 5,957.58-8,936.32-1,515.26

Finding the Fourth Proportional to 5,957.58, 8,936.32 and 1,515.26

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Solution

The fourth proportional to 5,957.58, 8,936.32 and 1,515.26 is: 2,272.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.58 : 8,936.32 = 1,515.26 : x
  2. Step 2: Convert to fraction form
    5,957.58/8,936.32 = 1,515.26/x
  3. Step 3: Cross multiply
    5,957.58x = 8,936.32 × 1,515.26
  4. Step 4: Simplify right side
    5,957.58x = 13,540,842.56
  5. Step 5: Solve for x
    x = 13,540,842.56/5,957.58
  6. Step 6: Final answer
    x = 2,272.88

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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.