Home / 10,801.43-16,202.13-3,010.24

Finding the Fourth Proportional to 10,801.43, 16,202.13 and 3,010.24

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Solution

The fourth proportional to 10,801.43, 16,202.13 and 3,010.24 is: 4,515.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,801.43 : 16,202.13 = 3,010.24 : x
  2. Step 2: Convert to fraction form
    10,801.43/16,202.13 = 3,010.24/x
  3. Step 3: Cross multiply
    10,801.43x = 16,202.13 × 3,010.24
  4. Step 4: Simplify right side
    10,801.43x = 48,772,288.61
  5. Step 5: Solve for x
    x = 48,772,288.61/10,801.43
  6. Step 6: Final answer
    x = 4,515.36

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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.