Home / 5,357.16-8,033.72-2,583.18

Finding the Fourth Proportional to 5,357.16, 8,033.72 and 2,583.18

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Solution

The fourth proportional to 5,357.16, 8,033.72 and 2,583.18 is: 3,873.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357.16 : 8,033.72 = 2,583.18 : x
  2. Step 2: Convert to fraction form
    5,357.16/8,033.72 = 2,583.18/x
  3. Step 3: Cross multiply
    5,357.16x = 8,033.72 × 2,583.18
  4. Step 4: Simplify right side
    5,357.16x = 20,752,531.91
  5. Step 5: Solve for x
    x = 20,752,531.91/5,357.16
  6. Step 6: Final answer
    x = 3,873.79

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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.