Home / 3,353.24-5,028.23-1,404.92

Finding the Fourth Proportional to 3,353.24, 5,028.23 and 1,404.92

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Solution

The fourth proportional to 3,353.24, 5,028.23 and 1,404.92 is: 2,106.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.24 : 5,028.23 = 1,404.92 : x
  2. Step 2: Convert to fraction form
    3,353.24/5,028.23 = 1,404.92/x
  3. Step 3: Cross multiply
    3,353.24x = 5,028.23 × 1,404.92
  4. Step 4: Simplify right side
    3,353.24x = 7,064,239.26
  5. Step 5: Solve for x
    x = 7,064,239.26/3,353.24
  6. Step 6: Final answer
    x = 2,106.69

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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.