Home / 23,452.20-32,367.06-13,383.90

Finding the Fourth Proportional to 23,452.20, 32,367.06 and 13,383.90

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Solution

The fourth proportional to 23,452.20, 32,367.06 and 13,383.90 is: 18,471.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,452.20 : 32,367.06 = 13,383.90 : x
  2. Step 2: Convert to fraction form
    23,452.20/32,367.06 = 13,383.90/x
  3. Step 3: Cross multiply
    23,452.20x = 32,367.06 × 13,383.90
  4. Step 4: Simplify right side
    23,452.20x = 433,197,494.33
  5. Step 5: Solve for x
    x = 433,197,494.33/23,452.20
  6. Step 6: Final answer
    x = 18,471.51

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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.