Home / 5,546.57-8,315.44-3,203.91

Finding the Fourth Proportional to 5,546.57, 8,315.44 and 3,203.91

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Solution

The fourth proportional to 5,546.57, 8,315.44 and 3,203.91 is: 4,803.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.57 : 8,315.44 = 3,203.91 : x
  2. Step 2: Convert to fraction form
    5,546.57/8,315.44 = 3,203.91/x
  3. Step 3: Cross multiply
    5,546.57x = 8,315.44 × 3,203.91
  4. Step 4: Simplify right side
    5,546.57x = 26,641,921.37
  5. Step 5: Solve for x
    x = 26,641,921.37/5,546.57
  6. Step 6: Final answer
    x = 4,803.31

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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.