Home / 4,574.70-6,862.97-2,601.28

Finding the Fourth Proportional to 4,574.70, 6,862.97 and 2,601.28

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Solution

The fourth proportional to 4,574.70, 6,862.97 and 2,601.28 is: 3,902.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.70 : 6,862.97 = 2,601.28 : x
  2. Step 2: Convert to fraction form
    4,574.70/6,862.97 = 2,601.28/x
  3. Step 3: Cross multiply
    4,574.70x = 6,862.97 × 2,601.28
  4. Step 4: Simplify right side
    4,574.70x = 17,852,474.44
  5. Step 5: Solve for x
    x = 17,852,474.44/4,574.70
  6. Step 6: Final answer
    x = 3,902.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.