Home / 4,056.88-6,086.04-2,108.92

Finding the Fourth Proportional to 4,056.88, 6,086.04 and 2,108.92

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Solution

The fourth proportional to 4,056.88, 6,086.04 and 2,108.92 is: 3,163.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.88 : 6,086.04 = 2,108.92 : x
  2. Step 2: Convert to fraction form
    4,056.88/6,086.04 = 2,108.92/x
  3. Step 3: Cross multiply
    4,056.88x = 6,086.04 × 2,108.92
  4. Step 4: Simplify right side
    4,056.88x = 12,834,971.48
  5. Step 5: Solve for x
    x = 12,834,971.48/4,056.88
  6. Step 6: Final answer
    x = 3,163.75

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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.