Home / 7,044.78-10,567.27-3,347.38

Finding the Fourth Proportional to 7,044.78, 10,567.27 and 3,347.38

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Solution

The fourth proportional to 7,044.78, 10,567.27 and 3,347.38 is: 5,021.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044.78 : 10,567.27 = 3,347.38 : x
  2. Step 2: Convert to fraction form
    7,044.78/10,567.27 = 3,347.38/x
  3. Step 3: Cross multiply
    7,044.78x = 10,567.27 × 3,347.38
  4. Step 4: Simplify right side
    7,044.78x = 35,372,668.25
  5. Step 5: Solve for x
    x = 35,372,668.25/7,044.78
  6. Step 6: Final answer
    x = 5,021.12

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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.