Home / 3,352.30-5,029.01-1,404.65

Finding the Fourth Proportional to 3,352.30, 5,029.01 and 1,404.65

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Solution

The fourth proportional to 3,352.30, 5,029.01 and 1,404.65 is: 2,107.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.30 : 5,029.01 = 1,404.65 : x
  2. Step 2: Convert to fraction form
    3,352.30/5,029.01 = 1,404.65/x
  3. Step 3: Cross multiply
    3,352.30x = 5,029.01 × 1,404.65
  4. Step 4: Simplify right side
    3,352.30x = 7,063,998.90
  5. Step 5: Solve for x
    x = 7,063,998.90/3,352.30
  6. Step 6: Final answer
    x = 2,107.21

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1.5x scale

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.