Home / 5,906.10-8,864.62-2,986.44

Finding the Fourth Proportional to 5,906.10, 8,864.62 and 2,986.44

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Solution

The fourth proportional to 5,906.10, 8,864.62 and 2,986.44 is: 4,482.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906.10 : 8,864.62 = 2,986.44 : x
  2. Step 2: Convert to fraction form
    5,906.10/8,864.62 = 2,986.44/x
  3. Step 3: Cross multiply
    5,906.10x = 8,864.62 × 2,986.44
  4. Step 4: Simplify right side
    5,906.10x = 26,473,655.75
  5. Step 5: Solve for x
    x = 26,473,655.75/5,906.10
  6. Step 6: Final answer
    x = 4,482.43

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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.