Home / 23,691.48-32,694.23-13,081.19

Finding the Fourth Proportional to 23,691.48, 32,694.23 and 13,081.19

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Solution

The fourth proportional to 23,691.48, 32,694.23 and 13,081.19 is: 18,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,691.48 : 32,694.23 = 13,081.19 : x
  2. Step 2: Convert to fraction form
    23,691.48/32,694.23 = 13,081.19/x
  3. Step 3: Cross multiply
    23,691.48x = 32,694.23 × 13,081.19
  4. Step 4: Simplify right side
    23,691.48x = 427,679,205.66
  5. Step 5: Solve for x
    x = 427,679,205.66/23,691.48
  6. Step 6: Final answer
    x = 18,052.03

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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.