Home / 39,834.76-54,974.58-23,067.76

Finding the Fourth Proportional to 39,834.76, 54,974.58 and 23,067.76

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Solution

The fourth proportional to 39,834.76, 54,974.58 and 23,067.76 is: 31,835.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,834.76 : 54,974.58 = 23,067.76 : x
  2. Step 2: Convert to fraction form
    39,834.76/54,974.58 = 23,067.76/x
  3. Step 3: Cross multiply
    39,834.76x = 54,974.58 × 23,067.76
  4. Step 4: Simplify right side
    39,834.76x = 1,268,140,417.54
  5. Step 5: Solve for x
    x = 1,268,140,417.54/39,834.76
  6. Step 6: Final answer
    x = 31,835.02

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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.