Home / 4,202.84-6,306.87-1,737.20

Finding the Fourth Proportional to 4,202.84, 6,306.87 and 1,737.20

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Solution

The fourth proportional to 4,202.84, 6,306.87 and 1,737.20 is: 2,606.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202.84 : 6,306.87 = 1,737.20 : x
  2. Step 2: Convert to fraction form
    4,202.84/6,306.87 = 1,737.20/x
  3. Step 3: Cross multiply
    4,202.84x = 6,306.87 × 1,737.20
  4. Step 4: Simplify right side
    4,202.84x = 10,956,294.56
  5. Step 5: Solve for x
    x = 10,956,294.56/4,202.84
  6. Step 6: Final answer
    x = 2,606.88

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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.