Home / 3,512.32-4,847.76-2,395.93

Finding the Fourth Proportional to 3,512.32, 4,847.76 and 2,395.93

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Solution

The fourth proportional to 3,512.32, 4,847.76 and 2,395.93 is: 3,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512.32 : 4,847.76 = 2,395.93 : x
  2. Step 2: Convert to fraction form
    3,512.32/4,847.76 = 2,395.93/x
  3. Step 3: Cross multiply
    3,512.32x = 4,847.76 × 2,395.93
  4. Step 4: Simplify right side
    3,512.32x = 11,614,893.62
  5. Step 5: Solve for x
    x = 11,614,893.62/3,512.32
  6. Step 6: Final answer
    x = 3,306.90

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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.