Home / 3,731.33-5,585.00-1,973.85

Finding the Fourth Proportional to 3,731.33, 5,585.00 and 1,973.85

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Solution

The fourth proportional to 3,731.33, 5,585.00 and 1,973.85 is: 2,954.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.33 : 5,585.00 = 1,973.85 : x
  2. Step 2: Convert to fraction form
    3,731.33/5,585.00 = 1,973.85/x
  3. Step 3: Cross multiply
    3,731.33x = 5,585.00 × 1,973.85
  4. Step 4: Simplify right side
    3,731.33x = 11,023,942.38
  5. Step 5: Solve for x
    x = 11,023,942.38/3,731.33
  6. Step 6: Final answer
    x = 2,954.43

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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.