Home / 3,714.96-5,126.72-2,036.43

Finding the Fourth Proportional to 3,714.96, 5,126.72 and 2,036.43

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Solution

The fourth proportional to 3,714.96, 5,126.72 and 2,036.43 is: 2,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714.96 : 5,126.72 = 2,036.43 : x
  2. Step 2: Convert to fraction form
    3,714.96/5,126.72 = 2,036.43/x
  3. Step 3: Cross multiply
    3,714.96x = 5,126.72 × 2,036.43
  4. Step 4: Simplify right side
    3,714.96x = 10,440,206.41
  5. Step 5: Solve for x
    x = 10,440,206.41/3,714.96
  6. Step 6: Final answer
    x = 2,810.31

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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.