Home / 10,167.89-14,024.44-6,189.26

Finding the Fourth Proportional to 10,167.89, 14,024.44 and 6,189.26

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Solution

The fourth proportional to 10,167.89, 14,024.44 and 6,189.26 is: 8,536.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167.89 : 14,024.44 = 6,189.26 : x
  2. Step 2: Convert to fraction form
    10,167.89/14,024.44 = 6,189.26/x
  3. Step 3: Cross multiply
    10,167.89x = 14,024.44 × 6,189.26
  4. Step 4: Simplify right side
    10,167.89x = 86,800,843.13
  5. Step 5: Solve for x
    x = 86,800,843.13/10,167.89
  6. Step 6: Final answer
    x = 8,536.76

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1.5x scale

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.