Home / 6,808.84-10,192.04-5,244.80

Finding the Fourth Proportional to 6,808.84, 10,192.04 and 5,244.80

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Solution

The fourth proportional to 6,808.84, 10,192.04 and 5,244.80 is: 7,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808.84 : 10,192.04 = 5,244.80 : x
  2. Step 2: Convert to fraction form
    6,808.84/10,192.04 = 5,244.80/x
  3. Step 3: Cross multiply
    6,808.84x = 10,192.04 × 5,244.80
  4. Step 4: Simplify right side
    6,808.84x = 53,455,211.39
  5. Step 5: Solve for x
    x = 53,455,211.39/6,808.84
  6. Step 6: Final answer
    x = 7,850.85

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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.