Home / 5,893.05-8,132.15-3,240.30

Finding the Fourth Proportional to 5,893.05, 8,132.15 and 3,240.30

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Solution

The fourth proportional to 5,893.05, 8,132.15 and 3,240.30 is: 4,471.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.05 : 8,132.15 = 3,240.30 : x
  2. Step 2: Convert to fraction form
    5,893.05/8,132.15 = 3,240.30/x
  3. Step 3: Cross multiply
    5,893.05x = 8,132.15 × 3,240.30
  4. Step 4: Simplify right side
    5,893.05x = 26,350,589.44
  5. Step 5: Solve for x
    x = 26,350,589.44/5,893.05
  6. Step 6: Final answer
    x = 4,471.47

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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.