Home / 4,110.91-5,677.77-2,996.83

Finding the Fourth Proportional to 4,110.91, 5,677.77 and 2,996.83

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Solution

The fourth proportional to 4,110.91, 5,677.77 and 2,996.83 is: 4,139.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.91 : 5,677.77 = 2,996.83 : x
  2. Step 2: Convert to fraction form
    4,110.91/5,677.77 = 2,996.83/x
  3. Step 3: Cross multiply
    4,110.91x = 5,677.77 × 2,996.83
  4. Step 4: Simplify right side
    4,110.91x = 17,015,311.47
  5. Step 5: Solve for x
    x = 17,015,311.47/4,110.91
  6. Step 6: Final answer
    x = 4,139.06

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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.