Home / 14,239.44-19,650.33-7,952.22

Finding the Fourth Proportional to 14,239.44, 19,650.33 and 7,952.22

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Solution

The fourth proportional to 14,239.44, 19,650.33 and 7,952.22 is: 10,974.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,239.44 : 19,650.33 = 7,952.22 : x
  2. Step 2: Convert to fraction form
    14,239.44/19,650.33 = 7,952.22/x
  3. Step 3: Cross multiply
    14,239.44x = 19,650.33 × 7,952.22
  4. Step 4: Simplify right side
    14,239.44x = 156,263,747.23
  5. Step 5: Solve for x
    x = 156,263,747.23/14,239.44
  6. Step 6: Final answer
    x = 10,974.01

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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.