Home / 4,406.80-6,614.52-3,357.04

Finding the Fourth Proportional to 4,406.80, 6,614.52 and 3,357.04

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Solution

The fourth proportional to 4,406.80, 6,614.52 and 3,357.04 is: 5,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.80 : 6,614.52 = 3,357.04 : x
  2. Step 2: Convert to fraction form
    4,406.80/6,614.52 = 3,357.04/x
  3. Step 3: Cross multiply
    4,406.80x = 6,614.52 × 3,357.04
  4. Step 4: Simplify right side
    4,406.80x = 22,205,208.22
  5. Step 5: Solve for x
    x = 22,205,208.22/4,406.80
  6. Step 6: Final answer
    x = 5,038.85

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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.