Home / 38,793.09-53,534.53-22,026.09

Finding the Fourth Proportional to 38,793.09, 53,534.53 and 22,026.09

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Solution

The fourth proportional to 38,793.09, 53,534.53 and 22,026.09 is: 30,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,793.09 : 53,534.53 = 22,026.09 : x
  2. Step 2: Convert to fraction form
    38,793.09/53,534.53 = 22,026.09/x
  3. Step 3: Cross multiply
    38,793.09x = 53,534.53 × 22,026.09
  4. Step 4: Simplify right side
    38,793.09x = 1,179,156,375.89
  5. Step 5: Solve for x
    x = 1,179,156,375.89/38,793.09
  6. Step 6: Final answer
    x = 30,396.04

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Half scale
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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.