Home / 6,108.24-9,154.26-3,327.78

Finding the Fourth Proportional to 6,108.24, 9,154.26 and 3,327.78

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Solution

The fourth proportional to 6,108.24, 9,154.26 and 3,327.78 is: 4,987.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.24 : 9,154.26 = 3,327.78 : x
  2. Step 2: Convert to fraction form
    6,108.24/9,154.26 = 3,327.78/x
  3. Step 3: Cross multiply
    6,108.24x = 9,154.26 × 3,327.78
  4. Step 4: Simplify right side
    6,108.24x = 30,463,363.34
  5. Step 5: Solve for x
    x = 30,463,363.34/6,108.24
  6. Step 6: Final answer
    x = 4,987.26

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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.