Home / 6,135.09-9,201.09-1,752.57

Finding the Fourth Proportional to 6,135.09, 9,201.09 and 1,752.57

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Solution

The fourth proportional to 6,135.09, 9,201.09 and 1,752.57 is: 2,628.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135.09 : 9,201.09 = 1,752.57 : x
  2. Step 2: Convert to fraction form
    6,135.09/9,201.09 = 1,752.57/x
  3. Step 3: Cross multiply
    6,135.09x = 9,201.09 × 1,752.57
  4. Step 4: Simplify right side
    6,135.09x = 16,125,554.30
  5. Step 5: Solve for x
    x = 16,125,554.30/6,135.09
  6. Step 6: Final answer
    x = 2,628.41

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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.