Home / 23,677.87-32,674.60-13,067.28

Finding the Fourth Proportional to 23,677.87, 32,674.60 and 13,067.28

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Solution

The fourth proportional to 23,677.87, 32,674.60 and 13,067.28 is: 18,032.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,677.87 : 32,674.60 = 13,067.28 : x
  2. Step 2: Convert to fraction form
    23,677.87/32,674.60 = 13,067.28/x
  3. Step 3: Cross multiply
    23,677.87x = 32,674.60 × 13,067.28
  4. Step 4: Simplify right side
    23,677.87x = 426,968,147.09
  5. Step 5: Solve for x
    x = 426,968,147.09/23,677.87
  6. Step 6: Final answer
    x = 18,032.37

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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.