Home / 3,244.37-4,866.08-1,052.78

Finding the Fourth Proportional to 3,244.37, 4,866.08 and 1,052.78

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Solution

The fourth proportional to 3,244.37, 4,866.08 and 1,052.78 is: 1,579.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.37 : 4,866.08 = 1,052.78 : x
  2. Step 2: Convert to fraction form
    3,244.37/4,866.08 = 1,052.78/x
  3. Step 3: Cross multiply
    3,244.37x = 4,866.08 × 1,052.78
  4. Step 4: Simplify right side
    3,244.37x = 5,122,882.11
  5. Step 5: Solve for x
    x = 5,122,882.11/3,244.37
  6. Step 6: Final answer
    x = 1,579.01

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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.