Home / 4,411.13-6,619.46-2,563.11

Finding the Fourth Proportional to 4,411.13, 6,619.46 and 2,563.11

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Solution

The fourth proportional to 4,411.13, 6,619.46 and 2,563.11 is: 3,846.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411.13 : 6,619.46 = 2,563.11 : x
  2. Step 2: Convert to fraction form
    4,411.13/6,619.46 = 2,563.11/x
  3. Step 3: Cross multiply
    4,411.13x = 6,619.46 × 2,563.11
  4. Step 4: Simplify right side
    4,411.13x = 16,966,391.31
  5. Step 5: Solve for x
    x = 16,966,391.31/4,411.13
  6. Step 6: Final answer
    x = 3,846.27

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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.