Home / 4,521.80-6,239.78-2,532.52

Finding the Fourth Proportional to 4,521.80, 6,239.78 and 2,532.52

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Solution

The fourth proportional to 4,521.80, 6,239.78 and 2,532.52 is: 3,494.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.80 : 6,239.78 = 2,532.52 : x
  2. Step 2: Convert to fraction form
    4,521.80/6,239.78 = 2,532.52/x
  3. Step 3: Cross multiply
    4,521.80x = 6,239.78 × 2,532.52
  4. Step 4: Simplify right side
    4,521.80x = 15,802,367.65
  5. Step 5: Solve for x
    x = 15,802,367.65/4,521.80
  6. Step 6: Final answer
    x = 3,494.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.