Home / 3,252.96-4,878.54-1,061.28

Finding the Fourth Proportional to 3,252.96, 4,878.54 and 1,061.28

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Solution

The fourth proportional to 3,252.96, 4,878.54 and 1,061.28 is: 1,591.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.96 : 4,878.54 = 1,061.28 : x
  2. Step 2: Convert to fraction form
    3,252.96/4,878.54 = 1,061.28/x
  3. Step 3: Cross multiply
    3,252.96x = 4,878.54 × 1,061.28
  4. Step 4: Simplify right side
    3,252.96x = 5,177,496.93
  5. Step 5: Solve for x
    x = 5,177,496.93/3,252.96
  6. Step 6: Final answer
    x = 1,591.63

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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.