Home / 5,727.92-8,586.41-2,436.48

Finding the Fourth Proportional to 5,727.92, 8,586.41 and 2,436.48

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Solution

The fourth proportional to 5,727.92, 8,586.41 and 2,436.48 is: 3,652.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.92 : 8,586.41 = 2,436.48 : x
  2. Step 2: Convert to fraction form
    5,727.92/8,586.41 = 2,436.48/x
  3. Step 3: Cross multiply
    5,727.92x = 8,586.41 × 2,436.48
  4. Step 4: Simplify right side
    5,727.92x = 20,920,604.05
  5. Step 5: Solve for x
    x = 20,920,604.05/5,727.92
  6. Step 6: Final answer
    x = 3,652.39

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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.