Home / 5,246.58-7,869.31-3,292.98

Finding the Fourth Proportional to 5,246.58, 7,869.31 and 3,292.98

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Solution

The fourth proportional to 5,246.58, 7,869.31 and 3,292.98 is: 4,939.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246.58 : 7,869.31 = 3,292.98 : x
  2. Step 2: Convert to fraction form
    5,246.58/7,869.31 = 3,292.98/x
  3. Step 3: Cross multiply
    5,246.58x = 7,869.31 × 3,292.98
  4. Step 4: Simplify right side
    5,246.58x = 25,913,480.44
  5. Step 5: Solve for x
    x = 25,913,480.44/5,246.58
  6. Step 6: Final answer
    x = 4,939.12

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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.