Home / 3,253.72-4,880.43-1,062.17

Finding the Fourth Proportional to 3,253.72, 4,880.43 and 1,062.17

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Solution

The fourth proportional to 3,253.72, 4,880.43 and 1,062.17 is: 1,593.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.72 : 4,880.43 = 1,062.17 : x
  2. Step 2: Convert to fraction form
    3,253.72/4,880.43 = 1,062.17/x
  3. Step 3: Cross multiply
    3,253.72x = 4,880.43 × 1,062.17
  4. Step 4: Simplify right side
    3,253.72x = 5,183,846.33
  5. Step 5: Solve for x
    x = 5,183,846.33/3,253.72
  6. Step 6: Final answer
    x = 1,593.21

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1.5x scale

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.