Home / 4,237.82-6,357.16-1,773.42

Finding the Fourth Proportional to 4,237.82, 6,357.16 and 1,773.42

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Solution

The fourth proportional to 4,237.82, 6,357.16 and 1,773.42 is: 2,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.82 : 6,357.16 = 1,773.42 : x
  2. Step 2: Convert to fraction form
    4,237.82/6,357.16 = 1,773.42/x
  3. Step 3: Cross multiply
    4,237.82x = 6,357.16 × 1,773.42
  4. Step 4: Simplify right side
    4,237.82x = 11,273,914.69
  5. Step 5: Solve for x
    x = 11,273,914.69/4,237.82
  6. Step 6: Final answer
    x = 2,660.31

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1.5x scale

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.