Home / 6,766.16-10,149.13-2,607.08

Finding the Fourth Proportional to 6,766.16, 10,149.13 and 2,607.08

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Solution

The fourth proportional to 6,766.16, 10,149.13 and 2,607.08 is: 3,910.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.16 : 10,149.13 = 2,607.08 : x
  2. Step 2: Convert to fraction form
    6,766.16/10,149.13 = 2,607.08/x
  3. Step 3: Cross multiply
    6,766.16x = 10,149.13 × 2,607.08
  4. Step 4: Simplify right side
    6,766.16x = 26,459,593.84
  5. Step 5: Solve for x
    x = 26,459,593.84/6,766.16
  6. Step 6: Final answer
    x = 3,910.58

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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.