Home / 22,136.26-33,208.34-7,346.06

Finding the Fourth Proportional to 22,136.26, 33,208.34 and 7,346.06

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Solution

The fourth proportional to 22,136.26, 33,208.34 and 7,346.06 is: 11,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136.26 : 33,208.34 = 7,346.06 : x
  2. Step 2: Convert to fraction form
    22,136.26/33,208.34 = 7,346.06/x
  3. Step 3: Cross multiply
    22,136.26x = 33,208.34 × 7,346.06
  4. Step 4: Simplify right side
    22,136.26x = 243,950,458.14
  5. Step 5: Solve for x
    x = 243,950,458.14/22,136.26
  6. Step 6: Final answer
    x = 11,020.40

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1.5x scale

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.