Home / 36,572.31-50,473.17-22,228.83

Finding the Fourth Proportional to 36,572.31, 50,473.17 and 22,228.83

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Solution

The fourth proportional to 36,572.31, 50,473.17 and 22,228.83 is: 30,677.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,572.31 : 50,473.17 = 22,228.83 : x
  2. Step 2: Convert to fraction form
    36,572.31/50,473.17 = 22,228.83/x
  3. Step 3: Cross multiply
    36,572.31x = 50,473.17 × 22,228.83
  4. Step 4: Simplify right side
    36,572.31x = 1,121,959,515.49
  5. Step 5: Solve for x
    x = 1,121,959,515.49/36,572.31
  6. Step 6: Final answer
    x = 30,677.84

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Half scale
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Double scale
Find fourth proportional to 36,573.31, 50,474.55 and 22,229.83
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.