Home / 4,765.45-6,576.53-2,669.57

Finding the Fourth Proportional to 4,765.45, 6,576.53 and 2,669.57

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Solution

The fourth proportional to 4,765.45, 6,576.53 and 2,669.57 is: 3,684.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765.45 : 6,576.53 = 2,669.57 : x
  2. Step 2: Convert to fraction form
    4,765.45/6,576.53 = 2,669.57/x
  3. Step 3: Cross multiply
    4,765.45x = 6,576.53 × 2,669.57
  4. Step 4: Simplify right side
    4,765.45x = 17,556,507.19
  5. Step 5: Solve for x
    x = 17,556,507.19/4,765.45
  6. Step 6: Final answer
    x = 3,684.12

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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.