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Finding the Fourth Proportional to 2,563.23, 3,841.02 and 2,104.23

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Solution

The fourth proportional to 2,563.23, 3,841.02 and 2,104.23 is: 3,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563.23 : 3,841.02 = 2,104.23 : x
  2. Step 2: Convert to fraction form
    2,563.23/3,841.02 = 2,104.23/x
  3. Step 3: Cross multiply
    2,563.23x = 3,841.02 × 2,104.23
  4. Step 4: Simplify right side
    2,563.23x = 8,082,389.51
  5. Step 5: Solve for x
    x = 8,082,389.51/2,563.23
  6. Step 6: Final answer
    x = 3,153.20

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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.