Home / 5,625.96-8,438.18-1,730.04

Finding the Fourth Proportional to 5,625.96, 8,438.18 and 1,730.04

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Solution

The fourth proportional to 5,625.96, 8,438.18 and 1,730.04 is: 2,594.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625.96 : 8,438.18 = 1,730.04 : x
  2. Step 2: Convert to fraction form
    5,625.96/8,438.18 = 1,730.04/x
  3. Step 3: Cross multiply
    5,625.96x = 8,438.18 × 1,730.04
  4. Step 4: Simplify right side
    5,625.96x = 14,598,388.93
  5. Step 5: Solve for x
    x = 14,598,388.93/5,625.96
  6. Step 6: Final answer
    x = 2,594.83

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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.