Home / 4,928.77-7,391.22-2,006.02

Finding the Fourth Proportional to 4,928.77, 7,391.22 and 2,006.02

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Solution

The fourth proportional to 4,928.77, 7,391.22 and 2,006.02 is: 3,008.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.77 : 7,391.22 = 2,006.02 : x
  2. Step 2: Convert to fraction form
    4,928.77/7,391.22 = 2,006.02/x
  3. Step 3: Cross multiply
    4,928.77x = 7,391.22 × 2,006.02
  4. Step 4: Simplify right side
    4,928.77x = 14,826,935.14
  5. Step 5: Solve for x
    x = 14,826,935.14/4,928.77
  6. Step 6: Final answer
    x = 3,008.24

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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.