Home / 4,377-6,022.98-3,324.84

Finding the Fourth Proportional to 4,377, 6,022.98 and 3,324.84

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Solution

The fourth proportional to 4,377, 6,022.98 and 3,324.84 is: 4,575.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377 : 6,022.98 = 3,324.84 : x
  2. Step 2: Convert to fraction form
    4,377/6,022.98 = 3,324.84/x
  3. Step 3: Cross multiply
    4,377x = 6,022.98 × 3,324.84
  4. Step 4: Simplify right side
    4,377x = 20,025,444.82
  5. Step 5: Solve for x
    x = 20,025,444.82/4,377
  6. Step 6: Final answer
    x = 4,575.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.