Home / 9,195.18-13,792.86-3,649.86

Finding the Fourth Proportional to 9,195.18, 13,792.86 and 3,649.86

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Solution

The fourth proportional to 9,195.18, 13,792.86 and 3,649.86 is: 5,474.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.18 : 13,792.86 = 3,649.86 : x
  2. Step 2: Convert to fraction form
    9,195.18/13,792.86 = 3,649.86/x
  3. Step 3: Cross multiply
    9,195.18x = 13,792.86 × 3,649.86
  4. Step 4: Simplify right side
    9,195.18x = 50,342,008.00
  5. Step 5: Solve for x
    x = 50,342,008.00/9,195.18
  6. Step 6: Final answer
    x = 5,474.83

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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.