Home / 23,691.26-32,694.36-13,080.26

Finding the Fourth Proportional to 23,691.26, 32,694.36 and 13,080.26

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Solution

The fourth proportional to 23,691.26, 32,694.36 and 13,080.26 is: 18,050.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,691.26 : 32,694.36 = 13,080.26 : x
  2. Step 2: Convert to fraction form
    23,691.26/32,694.36 = 13,080.26/x
  3. Step 3: Cross multiply
    23,691.26x = 32,694.36 × 13,080.26
  4. Step 4: Simplify right side
    23,691.26x = 427,650,729.33
  5. Step 5: Solve for x
    x = 427,650,729.33/23,691.26
  6. Step 6: Final answer
    x = 18,050.99

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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.