Home / 7,393.28-11,090.00-2,462.91

Finding the Fourth Proportional to 7,393.28, 11,090.00 and 2,462.91

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Solution

The fourth proportional to 7,393.28, 11,090.00 and 2,462.91 is: 3,694.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.28 : 11,090.00 = 2,462.91 : x
  2. Step 2: Convert to fraction form
    7,393.28/11,090.00 = 2,462.91/x
  3. Step 3: Cross multiply
    7,393.28x = 11,090.00 × 2,462.91
  4. Step 4: Simplify right side
    7,393.28x = 27,313,659.59
  5. Step 5: Solve for x
    x = 27,313,659.59/7,393.28
  6. Step 6: Final answer
    x = 3,694.39

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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.