Home / 8,982.41-13,472.59-2,408.09

Finding the Fourth Proportional to 8,982.41, 13,472.59 and 2,408.09

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Solution

The fourth proportional to 8,982.41, 13,472.59 and 2,408.09 is: 3,611.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982.41 : 13,472.59 = 2,408.09 : x
  2. Step 2: Convert to fraction form
    8,982.41/13,472.59 = 2,408.09/x
  3. Step 3: Cross multiply
    8,982.41x = 13,472.59 × 2,408.09
  4. Step 4: Simplify right side
    8,982.41x = 32,443,144.90
  5. Step 5: Solve for x
    x = 32,443,144.90/8,982.41
  6. Step 6: Final answer
    x = 3,611.85

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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.