Home / 39,324.24-54,251.34-22,324.80

Finding the Fourth Proportional to 39,324.24, 54,251.34 and 22,324.80

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Solution

The fourth proportional to 39,324.24, 54,251.34 and 22,324.80 is: 30,799.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,324.24 : 54,251.34 = 22,324.80 : x
  2. Step 2: Convert to fraction form
    39,324.24/54,251.34 = 22,324.80/x
  3. Step 3: Cross multiply
    39,324.24x = 54,251.34 × 22,324.80
  4. Step 4: Simplify right side
    39,324.24x = 1,211,150,315.23
  5. Step 5: Solve for x
    x = 1,211,150,315.23/39,324.24
  6. Step 6: Final answer
    x = 30,799.08

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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.