Home / 4,765.30-6,576.10-2,748.71

Finding the Fourth Proportional to 4,765.30, 6,576.10 and 2,748.71

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Solution

The fourth proportional to 4,765.30, 6,576.10 and 2,748.71 is: 3,793.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765.30 : 6,576.10 = 2,748.71 : x
  2. Step 2: Convert to fraction form
    4,765.30/6,576.10 = 2,748.71/x
  3. Step 3: Cross multiply
    4,765.30x = 6,576.10 × 2,748.71
  4. Step 4: Simplify right side
    4,765.30x = 18,075,791.83
  5. Step 5: Solve for x
    x = 18,075,791.83/4,765.30
  6. Step 6: Final answer
    x = 3,793.21

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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.