Home / 4,406.13-6,604.72-2,763.83

Finding the Fourth Proportional to 4,406.13, 6,604.72 and 2,763.83

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Solution

The fourth proportional to 4,406.13, 6,604.72 and 2,763.83 is: 4,142.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.13 : 6,604.72 = 2,763.83 : x
  2. Step 2: Convert to fraction form
    4,406.13/6,604.72 = 2,763.83/x
  3. Step 3: Cross multiply
    4,406.13x = 6,604.72 × 2,763.83
  4. Step 4: Simplify right side
    4,406.13x = 18,254,323.28
  5. Step 5: Solve for x
    x = 18,254,323.28/4,406.13
  6. Step 6: Final answer
    x = 4,142.94

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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.