Home / 22,033.83-30,406.69-11,962.26

Finding the Fourth Proportional to 22,033.83, 30,406.69 and 11,962.26

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Solution

The fourth proportional to 22,033.83, 30,406.69 and 11,962.26 is: 16,507.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033.83 : 30,406.69 = 11,962.26 : x
  2. Step 2: Convert to fraction form
    22,033.83/30,406.69 = 11,962.26/x
  3. Step 3: Cross multiply
    22,033.83x = 30,406.69 × 11,962.26
  4. Step 4: Simplify right side
    22,033.83x = 363,732,746.47
  5. Step 5: Solve for x
    x = 363,732,746.47/22,033.83
  6. Step 6: Final answer
    x = 16,507.92

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Similar ratio
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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.