Home / 11,606.80-17,398.28-4,583.97

Finding the Fourth Proportional to 11,606.80, 17,398.28 and 4,583.97

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Solution

The fourth proportional to 11,606.80, 17,398.28 and 4,583.97 is: 6,871.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606.80 : 17,398.28 = 4,583.97 : x
  2. Step 2: Convert to fraction form
    11,606.80/17,398.28 = 4,583.97/x
  3. Step 3: Cross multiply
    11,606.80x = 17,398.28 × 4,583.97
  4. Step 4: Simplify right side
    11,606.80x = 79,753,205.03
  5. Step 5: Solve for x
    x = 79,753,205.03/11,606.80
  6. Step 6: Final answer
    x = 6,871.25

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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.