Home / 3,237.84-4,847.31-2,408.58

Finding the Fourth Proportional to 3,237.84, 4,847.31 and 2,408.58

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Solution

The fourth proportional to 3,237.84, 4,847.31 and 2,408.58 is: 3,605.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.84 : 4,847.31 = 2,408.58 : x
  2. Step 2: Convert to fraction form
    3,237.84/4,847.31 = 2,408.58/x
  3. Step 3: Cross multiply
    3,237.84x = 4,847.31 × 2,408.58
  4. Step 4: Simplify right side
    3,237.84x = 11,675,133.92
  5. Step 5: Solve for x
    x = 11,675,133.92/3,237.84
  6. Step 6: Final answer
    x = 3,605.84

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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.