Home / 4,201.75-6,303.67-1,737.28

Finding the Fourth Proportional to 4,201.75, 6,303.67 and 1,737.28

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Solution

The fourth proportional to 4,201.75, 6,303.67 and 1,737.28 is: 2,606.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201.75 : 6,303.67 = 1,737.28 : x
  2. Step 2: Convert to fraction form
    4,201.75/6,303.67 = 1,737.28/x
  3. Step 3: Cross multiply
    4,201.75x = 6,303.67 × 1,737.28
  4. Step 4: Simplify right side
    4,201.75x = 10,951,239.82
  5. Step 5: Solve for x
    x = 10,951,239.82/4,201.75
  6. Step 6: Final answer
    x = 2,606.35

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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.