Home / 41,660.20-62,489.72-10,070

Finding the Fourth Proportional to 41,660.20, 62,489.72 and 10,070

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Solution

The fourth proportional to 41,660.20, 62,489.72 and 10,070 is: 15,104.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,660.20 : 62,489.72 = 10,070 : x
  2. Step 2: Convert to fraction form
    41,660.20/62,489.72 = 10,070/x
  3. Step 3: Cross multiply
    41,660.20x = 62,489.72 × 10,070
  4. Step 4: Simplify right side
    41,660.20x = 629,271,480.40
  5. Step 5: Solve for x
    x = 629,271,480.40/41,660.20
  6. Step 6: Final answer
    x = 15,104.86

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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.