Home / 6,237.31-9,355.62-3,771.46

Finding the Fourth Proportional to 6,237.31, 9,355.62 and 3,771.46

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Solution

The fourth proportional to 6,237.31, 9,355.62 and 3,771.46 is: 5,656.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.31 : 9,355.62 = 3,771.46 : x
  2. Step 2: Convert to fraction form
    6,237.31/9,355.62 = 3,771.46/x
  3. Step 3: Cross multiply
    6,237.31x = 9,355.62 × 3,771.46
  4. Step 4: Simplify right side
    6,237.31x = 35,284,327.75
  5. Step 5: Solve for x
    x = 35,284,327.75/6,237.31
  6. Step 6: Final answer
    x = 5,656.98

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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.