Home / 3,011.61-4,524.33-2,136.27

Finding the Fourth Proportional to 3,011.61, 4,524.33 and 2,136.27

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Solution

The fourth proportional to 3,011.61, 4,524.33 and 2,136.27 is: 3,209.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.61 : 4,524.33 = 2,136.27 : x
  2. Step 2: Convert to fraction form
    3,011.61/4,524.33 = 2,136.27/x
  3. Step 3: Cross multiply
    3,011.61x = 4,524.33 × 2,136.27
  4. Step 4: Simplify right side
    3,011.61x = 9,665,190.45
  5. Step 5: Solve for x
    x = 9,665,190.45/3,011.61
  6. Step 6: Final answer
    x = 3,209.31

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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.