Home / 5,026.06-6,935.94-2,787.94

Finding the Fourth Proportional to 5,026.06, 6,935.94 and 2,787.94

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Solution

The fourth proportional to 5,026.06, 6,935.94 and 2,787.94 is: 3,847.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.06 : 6,935.94 = 2,787.94 : x
  2. Step 2: Convert to fraction form
    5,026.06/6,935.94 = 2,787.94/x
  3. Step 3: Cross multiply
    5,026.06x = 6,935.94 × 2,787.94
  4. Step 4: Simplify right side
    5,026.06x = 19,336,984.56
  5. Step 5: Solve for x
    x = 19,336,984.56/5,026.06
  6. Step 6: Final answer
    x = 3,847.34

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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.