Home / 3,444.10-5,163.10-1,363

Finding the Fourth Proportional to 3,444.10, 5,163.10 and 1,363

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Solution

The fourth proportional to 3,444.10, 5,163.10 and 1,363 is: 2,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.10 : 5,163.10 = 1,363 : x
  2. Step 2: Convert to fraction form
    3,444.10/5,163.10 = 1,363/x
  3. Step 3: Cross multiply
    3,444.10x = 5,163.10 × 1,363
  4. Step 4: Simplify right side
    3,444.10x = 7,037,305.30
  5. Step 5: Solve for x
    x = 7,037,305.30/3,444.10
  6. Step 6: Final answer
    x = 2,043.29

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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.