Home / 39,350.92-59,032.20-13,049.86

Finding the Fourth Proportional to 39,350.92, 59,032.20 and 13,049.86

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Solution

The fourth proportional to 39,350.92, 59,032.20 and 13,049.86 is: 19,576.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,350.92 : 59,032.20 = 13,049.86 : x
  2. Step 2: Convert to fraction form
    39,350.92/59,032.20 = 13,049.86/x
  3. Step 3: Cross multiply
    39,350.92x = 59,032.20 × 13,049.86
  4. Step 4: Simplify right side
    39,350.92x = 770,361,945.49
  5. Step 5: Solve for x
    x = 770,361,945.49/39,350.92
  6. Step 6: Final answer
    x = 19,576.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.