Home / 41,629.52-57,394.50-30,300.86

Finding the Fourth Proportional to 41,629.52, 57,394.50 and 30,300.86

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Solution

The fourth proportional to 41,629.52, 57,394.50 and 30,300.86 is: 41,775.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,629.52 : 57,394.50 = 30,300.86 : x
  2. Step 2: Convert to fraction form
    41,629.52/57,394.50 = 30,300.86/x
  3. Step 3: Cross multiply
    41,629.52x = 57,394.50 × 30,300.86
  4. Step 4: Simplify right side
    41,629.52x = 1,739,102,709.27
  5. Step 5: Solve for x
    x = 1,739,102,709.27/41,629.52
  6. Step 6: Final answer
    x = 41,775.71

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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.