Home / 6,805.56-10,209.92-2,910.24

Finding the Fourth Proportional to 6,805.56, 10,209.92 and 2,910.24

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Solution

The fourth proportional to 6,805.56, 10,209.92 and 2,910.24 is: 4,366.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805.56 : 10,209.92 = 2,910.24 : x
  2. Step 2: Convert to fraction form
    6,805.56/10,209.92 = 2,910.24/x
  3. Step 3: Cross multiply
    6,805.56x = 10,209.92 × 2,910.24
  4. Step 4: Simplify right side
    6,805.56x = 29,713,317.58
  5. Step 5: Solve for x
    x = 29,713,317.58/6,805.56
  6. Step 6: Final answer
    x = 4,366.04

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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.