Home / 22,322.01-33,489.25-18,200.94

Finding the Fourth Proportional to 22,322.01, 33,489.25 and 18,200.94

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Solution

The fourth proportional to 22,322.01, 33,489.25 and 18,200.94 is: 27,306.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,322.01 : 33,489.25 = 18,200.94 : x
  2. Step 2: Convert to fraction form
    22,322.01/33,489.25 = 18,200.94/x
  3. Step 3: Cross multiply
    22,322.01x = 33,489.25 × 18,200.94
  4. Step 4: Simplify right side
    22,322.01x = 609,535,658.81
  5. Step 5: Solve for x
    x = 609,535,658.81/22,322.01
  6. Step 6: Final answer
    x = 27,306.48

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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.