Home / 4,142.57-5,714.82-2,463.03

Finding the Fourth Proportional to 4,142.57, 5,714.82 and 2,463.03

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Solution

The fourth proportional to 4,142.57, 5,714.82 and 2,463.03 is: 3,397.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142.57 : 5,714.82 = 2,463.03 : x
  2. Step 2: Convert to fraction form
    4,142.57/5,714.82 = 2,463.03/x
  3. Step 3: Cross multiply
    4,142.57x = 5,714.82 × 2,463.03
  4. Step 4: Simplify right side
    4,142.57x = 14,075,773.10
  5. Step 5: Solve for x
    x = 14,075,773.10/4,142.57
  6. Step 6: Final answer
    x = 3,397.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.