Home / 6,099.62-8,417.48-3,305.12

Finding the Fourth Proportional to 6,099.62, 8,417.48 and 3,305.12

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Solution

The fourth proportional to 6,099.62, 8,417.48 and 3,305.12 is: 4,561.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099.62 : 8,417.48 = 3,305.12 : x
  2. Step 2: Convert to fraction form
    6,099.62/8,417.48 = 3,305.12/x
  3. Step 3: Cross multiply
    6,099.62x = 8,417.48 × 3,305.12
  4. Step 4: Simplify right side
    6,099.62x = 27,820,722.88
  5. Step 5: Solve for x
    x = 27,820,722.88/6,099.62
  6. Step 6: Final answer
    x = 4,561.06

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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.