Home / 2,669.35-4,004.93-1,352.45

Finding the Fourth Proportional to 2,669.35, 4,004.93 and 1,352.45

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Solution

The fourth proportional to 2,669.35, 4,004.93 and 1,352.45 is: 2,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669.35 : 4,004.93 = 1,352.45 : x
  2. Step 2: Convert to fraction form
    2,669.35/4,004.93 = 1,352.45/x
  3. Step 3: Cross multiply
    2,669.35x = 4,004.93 × 1,352.45
  4. Step 4: Simplify right side
    2,669.35x = 5,416,450.93
  5. Step 5: Solve for x
    x = 5,416,450.93/2,669.35
  6. Step 6: Final answer
    x = 2,029.13

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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.