Home / 5,071.48-6,998.94-2,833.92

Finding the Fourth Proportional to 5,071.48, 6,998.94 and 2,833.92

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Solution

The fourth proportional to 5,071.48, 6,998.94 and 2,833.92 is: 3,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071.48 : 6,998.94 = 2,833.92 : x
  2. Step 2: Convert to fraction form
    5,071.48/6,998.94 = 2,833.92/x
  3. Step 3: Cross multiply
    5,071.48x = 6,998.94 × 2,833.92
  4. Step 4: Simplify right side
    5,071.48x = 19,834,436.04
  5. Step 5: Solve for x
    x = 19,834,436.04/5,071.48
  6. Step 6: Final answer
    x = 3,910.98

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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.