Home / 22,199.77-33,293.98-6,613.75

Finding the Fourth Proportional to 22,199.77, 33,293.98 and 6,613.75

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Solution

The fourth proportional to 22,199.77, 33,293.98 and 6,613.75 is: 9,918.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,199.77 : 33,293.98 = 6,613.75 : x
  2. Step 2: Convert to fraction form
    22,199.77/33,293.98 = 6,613.75/x
  3. Step 3: Cross multiply
    22,199.77x = 33,293.98 × 6,613.75
  4. Step 4: Simplify right side
    22,199.77x = 220,198,060.23
  5. Step 5: Solve for x
    x = 220,198,060.23/22,199.77
  6. Step 6: Final answer
    x = 9,918.93

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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.