Home / 23,836.58-32,893.32-13,081.20

Finding the Fourth Proportional to 23,836.58, 32,893.32 and 13,081.20

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Solution

The fourth proportional to 23,836.58, 32,893.32 and 13,081.20 is: 18,051.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,836.58 : 32,893.32 = 13,081.20 : x
  2. Step 2: Convert to fraction form
    23,836.58/32,893.32 = 13,081.20/x
  3. Step 3: Cross multiply
    23,836.58x = 32,893.32 × 13,081.20
  4. Step 4: Simplify right side
    23,836.58x = 430,284,023.29
  5. Step 5: Solve for x
    x = 430,284,023.29/23,836.58
  6. Step 6: Final answer
    x = 18,051.42

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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.