Home / 5,817.96-8,025.21-3,578.04

Finding the Fourth Proportional to 5,817.96, 8,025.21 and 3,578.04

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Solution

The fourth proportional to 5,817.96, 8,025.21 and 3,578.04 is: 4,935.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817.96 : 8,025.21 = 3,578.04 : x
  2. Step 2: Convert to fraction form
    5,817.96/8,025.21 = 3,578.04/x
  3. Step 3: Cross multiply
    5,817.96x = 8,025.21 × 3,578.04
  4. Step 4: Simplify right side
    5,817.96x = 28,714,522.39
  5. Step 5: Solve for x
    x = 28,714,522.39/5,817.96
  6. Step 6: Final answer
    x = 4,935.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.