Home / 4,949.16-6,838.50-3,895.29

Finding the Fourth Proportional to 4,949.16, 6,838.50 and 3,895.29

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Solution

The fourth proportional to 4,949.16, 6,838.50 and 3,895.29 is: 5,382.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949.16 : 6,838.50 = 3,895.29 : x
  2. Step 2: Convert to fraction form
    4,949.16/6,838.50 = 3,895.29/x
  3. Step 3: Cross multiply
    4,949.16x = 6,838.50 × 3,895.29
  4. Step 4: Simplify right side
    4,949.16x = 26,637,940.67
  5. Step 5: Solve for x
    x = 26,637,940.67/4,949.16
  6. Step 6: Final answer
    x = 5,382.32

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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.