Home / 3,787.24-5,676.76-2,401.23

Finding the Fourth Proportional to 3,787.24, 5,676.76 and 2,401.23

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Solution

The fourth proportional to 3,787.24, 5,676.76 and 2,401.23 is: 3,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787.24 : 5,676.76 = 2,401.23 : x
  2. Step 2: Convert to fraction form
    3,787.24/5,676.76 = 2,401.23/x
  3. Step 3: Cross multiply
    3,787.24x = 5,676.76 × 2,401.23
  4. Step 4: Simplify right side
    3,787.24x = 13,631,206.41
  5. Step 5: Solve for x
    x = 13,631,206.41/3,787.24
  6. Step 6: Final answer
    x = 3,599.25

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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.