Home / 17,817.26-24,588.22-11,540.56

Finding the Fourth Proportional to 17,817.26, 24,588.22 and 11,540.56

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Solution

The fourth proportional to 17,817.26, 24,588.22 and 11,540.56 is: 15,926.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817.26 : 24,588.22 = 11,540.56 : x
  2. Step 2: Convert to fraction form
    17,817.26/24,588.22 = 11,540.56/x
  3. Step 3: Cross multiply
    17,817.26x = 24,588.22 × 11,540.56
  4. Step 4: Simplify right side
    17,817.26x = 283,761,828.20
  5. Step 5: Solve for x
    x = 283,761,828.20/17,817.26
  6. Step 6: Final answer
    x = 15,926.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.