Home / 22,160.93-33,241.40-9,010.22

Finding the Fourth Proportional to 22,160.93, 33,241.40 and 9,010.22

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Solution

The fourth proportional to 22,160.93, 33,241.40 and 9,010.22 is: 13,515.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,160.93 : 33,241.40 = 9,010.22 : x
  2. Step 2: Convert to fraction form
    22,160.93/33,241.40 = 9,010.22/x
  3. Step 3: Cross multiply
    22,160.93x = 33,241.40 × 9,010.22
  4. Step 4: Simplify right side
    22,160.93x = 299,512,327.11
  5. Step 5: Solve for x
    x = 299,512,327.11/22,160.93
  6. Step 6: Final answer
    x = 13,515.33

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Half scale
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Double scale
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Similar ratio
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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.