Home / 3,170.00-4,373.14-2,051.30

Finding the Fourth Proportional to 3,170.00, 4,373.14 and 2,051.30

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Solution

The fourth proportional to 3,170.00, 4,373.14 and 2,051.30 is: 2,829.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170.00 : 4,373.14 = 2,051.30 : x
  2. Step 2: Convert to fraction form
    3,170.00/4,373.14 = 2,051.30/x
  3. Step 3: Cross multiply
    3,170.00x = 4,373.14 × 2,051.30
  4. Step 4: Simplify right side
    3,170.00x = 8,970,595.09
  5. Step 5: Solve for x
    x = 8,970,595.09/3,170.00
  6. Step 6: Final answer
    x = 2,829.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.