Home / 24,136.15-36,217.82-18,856.36

Finding the Fourth Proportional to 24,136.15, 36,217.82 and 18,856.36

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Solution

The fourth proportional to 24,136.15, 36,217.82 and 18,856.36 is: 28,295.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,136.15 : 36,217.82 = 18,856.36 : x
  2. Step 2: Convert to fraction form
    24,136.15/36,217.82 = 18,856.36/x
  3. Step 3: Cross multiply
    24,136.15x = 36,217.82 × 18,856.36
  4. Step 4: Simplify right side
    24,136.15x = 682,936,252.34
  5. Step 5: Solve for x
    x = 682,936,252.34/24,136.15
  6. Step 6: Final answer
    x = 28,295.16

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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.