Home / 6,960.32-10,441.08-1,766.19

Finding the Fourth Proportional to 6,960.32, 10,441.08 and 1,766.19

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Solution

The fourth proportional to 6,960.32, 10,441.08 and 1,766.19 is: 2,649.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.32 : 10,441.08 = 1,766.19 : x
  2. Step 2: Convert to fraction form
    6,960.32/10,441.08 = 1,766.19/x
  3. Step 3: Cross multiply
    6,960.32x = 10,441.08 × 1,766.19
  4. Step 4: Simplify right side
    6,960.32x = 18,440,922.25
  5. Step 5: Solve for x
    x = 18,440,922.25/6,960.32
  6. Step 6: Final answer
    x = 2,649.44

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Similar ratio
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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.