Home / 5,071.46-6,997.92-2,833.06

Finding the Fourth Proportional to 5,071.46, 6,997.92 and 2,833.06

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Solution

The fourth proportional to 5,071.46, 6,997.92 and 2,833.06 is: 3,909.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071.46 : 6,997.92 = 2,833.06 : x
  2. Step 2: Convert to fraction form
    5,071.46/6,997.92 = 2,833.06/x
  3. Step 3: Cross multiply
    5,071.46x = 6,997.92 × 2,833.06
  4. Step 4: Simplify right side
    5,071.46x = 19,825,534.32
  5. Step 5: Solve for x
    x = 19,825,534.32/5,071.46
  6. Step 6: Final answer
    x = 3,909.23

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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.