Home / 6,910.11-10,366.92-4,446.09

Finding the Fourth Proportional to 6,910.11, 10,366.92 and 4,446.09

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Solution

The fourth proportional to 6,910.11, 10,366.92 and 4,446.09 is: 6,670.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.11 : 10,366.92 = 4,446.09 : x
  2. Step 2: Convert to fraction form
    6,910.11/10,366.92 = 4,446.09/x
  3. Step 3: Cross multiply
    6,910.11x = 10,366.92 × 4,446.09
  4. Step 4: Simplify right side
    6,910.11x = 46,092,259.34
  5. Step 5: Solve for x
    x = 46,092,259.34/6,910.11
  6. Step 6: Final answer
    x = 6,670.26

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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.