Home / 5,071.14-6,997.32-2,832.93

Finding the Fourth Proportional to 5,071.14, 6,997.32 and 2,832.93

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Solution

The fourth proportional to 5,071.14, 6,997.32 and 2,832.93 is: 3,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071.14 : 6,997.32 = 2,832.93 : x
  2. Step 2: Convert to fraction form
    5,071.14/6,997.32 = 2,832.93/x
  3. Step 3: Cross multiply
    5,071.14x = 6,997.32 × 2,832.93
  4. Step 4: Simplify right side
    5,071.14x = 19,822,917.75
  5. Step 5: Solve for x
    x = 19,822,917.75/5,071.14
  6. Step 6: Final answer
    x = 3,908.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.