Home / 10,675.03-16,013.31-4,101.22

Finding the Fourth Proportional to 10,675.03, 16,013.31 and 4,101.22

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Solution

The fourth proportional to 10,675.03, 16,013.31 and 4,101.22 is: 6,152.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675.03 : 16,013.31 = 4,101.22 : x
  2. Step 2: Convert to fraction form
    10,675.03/16,013.31 = 4,101.22/x
  3. Step 3: Cross multiply
    10,675.03x = 16,013.31 × 4,101.22
  4. Step 4: Simplify right side
    10,675.03x = 65,674,067.20
  5. Step 5: Solve for x
    x = 65,674,067.20/10,675.03
  6. Step 6: Final answer
    x = 6,152.12

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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.