Home / 3,737.42-5,600.30-1,396.79

Finding the Fourth Proportional to 3,737.42, 5,600.30 and 1,396.79

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Solution

The fourth proportional to 3,737.42, 5,600.30 and 1,396.79 is: 2,093.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.42 : 5,600.30 = 1,396.79 : x
  2. Step 2: Convert to fraction form
    3,737.42/5,600.30 = 1,396.79/x
  3. Step 3: Cross multiply
    3,737.42x = 5,600.30 × 1,396.79
  4. Step 4: Simplify right side
    3,737.42x = 7,822,418.53
  5. Step 5: Solve for x
    x = 7,822,418.53/3,737.42
  6. Step 6: Final answer
    x = 2,093.00

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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.