Home / 6,872.22-10,301.41-2,715.17

Finding the Fourth Proportional to 6,872.22, 10,301.41 and 2,715.17

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Solution

The fourth proportional to 6,872.22, 10,301.41 and 2,715.17 is: 4,070.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872.22 : 10,301.41 = 2,715.17 : x
  2. Step 2: Convert to fraction form
    6,872.22/10,301.41 = 2,715.17/x
  3. Step 3: Cross multiply
    6,872.22x = 10,301.41 × 2,715.17
  4. Step 4: Simplify right side
    6,872.22x = 27,970,079.39
  5. Step 5: Solve for x
    x = 27,970,079.39/6,872.22
  6. Step 6: Final answer
    x = 4,070.02

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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.