Home / 4,180.29-6,263.77-2,205.84

Finding the Fourth Proportional to 4,180.29, 6,263.77 and 2,205.84

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Solution

The fourth proportional to 4,180.29, 6,263.77 and 2,205.84 is: 3,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180.29 : 6,263.77 = 2,205.84 : x
  2. Step 2: Convert to fraction form
    4,180.29/6,263.77 = 2,205.84/x
  3. Step 3: Cross multiply
    4,180.29x = 6,263.77 × 2,205.84
  4. Step 4: Simplify right side
    4,180.29x = 13,816,874.42
  5. Step 5: Solve for x
    x = 13,816,874.42/4,180.29
  6. Step 6: Final answer
    x = 3,305.24

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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.