Home / 3,414.04-5,118.08-2,833.86

Finding the Fourth Proportional to 3,414.04, 5,118.08 and 2,833.86

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Solution

The fourth proportional to 3,414.04, 5,118.08 and 2,833.86 is: 4,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414.04 : 5,118.08 = 2,833.86 : x
  2. Step 2: Convert to fraction form
    3,414.04/5,118.08 = 2,833.86/x
  3. Step 3: Cross multiply
    3,414.04x = 5,118.08 × 2,833.86
  4. Step 4: Simplify right side
    3,414.04x = 14,503,922.19
  5. Step 5: Solve for x
    x = 14,503,922.19/3,414.04
  6. Step 6: Final answer
    x = 4,248.32

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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.