Home / 5,727.78-8,594.19-2,441.70

Finding the Fourth Proportional to 5,727.78, 8,594.19 and 2,441.70

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Solution

The fourth proportional to 5,727.78, 8,594.19 and 2,441.70 is: 3,663.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.78 : 8,594.19 = 2,441.70 : x
  2. Step 2: Convert to fraction form
    5,727.78/8,594.19 = 2,441.70/x
  3. Step 3: Cross multiply
    5,727.78x = 8,594.19 × 2,441.70
  4. Step 4: Simplify right side
    5,727.78x = 20,984,433.72
  5. Step 5: Solve for x
    x = 20,984,433.72/5,727.78
  6. Step 6: Final answer
    x = 3,663.62

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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.