Home / 3,758.30-5,628.45-2,023.10

Finding the Fourth Proportional to 3,758.30, 5,628.45 and 2,023.10

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Solution

The fourth proportional to 3,758.30, 5,628.45 and 2,023.10 is: 3,029.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758.30 : 5,628.45 = 2,023.10 : x
  2. Step 2: Convert to fraction form
    3,758.30/5,628.45 = 2,023.10/x
  3. Step 3: Cross multiply
    3,758.30x = 5,628.45 × 2,023.10
  4. Step 4: Simplify right side
    3,758.30x = 11,386,917.20
  5. Step 5: Solve for x
    x = 11,386,917.20/3,758.30
  6. Step 6: Final answer
    x = 3,029.81

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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.