Home / 7,546.24-11,319.30-4,105.36

Finding the Fourth Proportional to 7,546.24, 11,319.30 and 4,105.36

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Solution

The fourth proportional to 7,546.24, 11,319.30 and 4,105.36 is: 6,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546.24 : 11,319.30 = 4,105.36 : x
  2. Step 2: Convert to fraction form
    7,546.24/11,319.30 = 4,105.36/x
  3. Step 3: Cross multiply
    7,546.24x = 11,319.30 × 4,105.36
  4. Step 4: Simplify right side
    7,546.24x = 46,469,744.85
  5. Step 5: Solve for x
    x = 46,469,744.85/7,546.24
  6. Step 6: Final answer
    x = 6,158.00

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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.