Home / 4,377.04-6,567.36-3,212.98

Finding the Fourth Proportional to 4,377.04, 6,567.36 and 3,212.98

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Solution

The fourth proportional to 4,377.04, 6,567.36 and 3,212.98 is: 4,820.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.04 : 6,567.36 = 3,212.98 : x
  2. Step 2: Convert to fraction form
    4,377.04/6,567.36 = 3,212.98/x
  3. Step 3: Cross multiply
    4,377.04x = 6,567.36 × 3,212.98
  4. Step 4: Simplify right side
    4,377.04x = 21,100,796.33
  5. Step 5: Solve for x
    x = 21,100,796.33/4,377.04
  6. Step 6: Final answer
    x = 4,820.79

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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.