Home / 6,789.37-10,184.44-2,110.05

Finding the Fourth Proportional to 6,789.37, 10,184.44 and 2,110.05

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Solution

The fourth proportional to 6,789.37, 10,184.44 and 2,110.05 is: 3,165.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789.37 : 10,184.44 = 2,110.05 : x
  2. Step 2: Convert to fraction form
    6,789.37/10,184.44 = 2,110.05/x
  3. Step 3: Cross multiply
    6,789.37x = 10,184.44 × 2,110.05
  4. Step 4: Simplify right side
    6,789.37x = 21,489,677.62
  5. Step 5: Solve for x
    x = 21,489,677.62/6,789.37
  6. Step 6: Final answer
    x = 3,165.19

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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.