Home / 7,192.11-10,736.81-6,084.64

Finding the Fourth Proportional to 7,192.11, 10,736.81 and 6,084.64

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Solution

The fourth proportional to 7,192.11, 10,736.81 and 6,084.64 is: 9,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.11 : 10,736.81 = 6,084.64 : x
  2. Step 2: Convert to fraction form
    7,192.11/10,736.81 = 6,084.64/x
  3. Step 3: Cross multiply
    7,192.11x = 10,736.81 × 6,084.64
  4. Step 4: Simplify right side
    7,192.11x = 65,329,608.39
  5. Step 5: Solve for x
    x = 65,329,608.39/7,192.11
  6. Step 6: Final answer
    x = 9,083.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.