Home / 4,204.34-5,801.75-2,315.86

Finding the Fourth Proportional to 4,204.34, 5,801.75 and 2,315.86

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Solution

The fourth proportional to 4,204.34, 5,801.75 and 2,315.86 is: 3,195.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204.34 : 5,801.75 = 2,315.86 : x
  2. Step 2: Convert to fraction form
    4,204.34/5,801.75 = 2,315.86/x
  3. Step 3: Cross multiply
    4,204.34x = 5,801.75 × 2,315.86
  4. Step 4: Simplify right side
    4,204.34x = 13,436,011.75
  5. Step 5: Solve for x
    x = 13,436,011.75/4,204.34
  6. Step 6: Final answer
    x = 3,195.75

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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.