Home / 4,404.28-6,600.72-3,360.43

Finding the Fourth Proportional to 4,404.28, 6,600.72 and 3,360.43

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Solution

The fourth proportional to 4,404.28, 6,600.72 and 3,360.43 is: 5,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.28 : 6,600.72 = 3,360.43 : x
  2. Step 2: Convert to fraction form
    4,404.28/6,600.72 = 3,360.43/x
  3. Step 3: Cross multiply
    4,404.28x = 6,600.72 × 3,360.43
  4. Step 4: Simplify right side
    4,404.28x = 22,181,257.51
  5. Step 5: Solve for x
    x = 22,181,257.51/4,404.28
  6. Step 6: Final answer
    x = 5,036.30

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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.