Home / 4,237.38-6,353.56-1,737.82

Finding the Fourth Proportional to 4,237.38, 6,353.56 and 1,737.82

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Solution

The fourth proportional to 4,237.38, 6,353.56 and 1,737.82 is: 2,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.38 : 6,353.56 = 1,737.82 : x
  2. Step 2: Convert to fraction form
    4,237.38/6,353.56 = 1,737.82/x
  3. Step 3: Cross multiply
    4,237.38x = 6,353.56 × 1,737.82
  4. Step 4: Simplify right side
    4,237.38x = 11,041,343.64
  5. Step 5: Solve for x
    x = 11,041,343.64/4,237.38
  6. Step 6: Final answer
    x = 2,605.70

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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.