Home / 5,202.73-7,179.69-2,844.82

Finding the Fourth Proportional to 5,202.73, 7,179.69 and 2,844.82

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Solution

The fourth proportional to 5,202.73, 7,179.69 and 2,844.82 is: 3,925.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202.73 : 7,179.69 = 2,844.82 : x
  2. Step 2: Convert to fraction form
    5,202.73/7,179.69 = 2,844.82/x
  3. Step 3: Cross multiply
    5,202.73x = 7,179.69 × 2,844.82
  4. Step 4: Simplify right side
    5,202.73x = 20,424,925.71
  5. Step 5: Solve for x
    x = 20,424,925.71/5,202.73
  6. Step 6: Final answer
    x = 3,925.81

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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.