Home / 3,352.08-5,028.44-1,404.88

Finding the Fourth Proportional to 3,352.08, 5,028.44 and 1,404.88

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Solution

The fourth proportional to 3,352.08, 5,028.44 and 1,404.88 is: 2,107.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.08 : 5,028.44 = 1,404.88 : x
  2. Step 2: Convert to fraction form
    3,352.08/5,028.44 = 1,404.88/x
  3. Step 3: Cross multiply
    3,352.08x = 5,028.44 × 1,404.88
  4. Step 4: Simplify right side
    3,352.08x = 7,064,354.79
  5. Step 5: Solve for x
    x = 7,064,354.79/3,352.08
  6. Step 6: Final answer
    x = 2,107.45

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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.