Home / 36,412.22-50,248.98-20,496.92

Finding the Fourth Proportional to 36,412.22, 50,248.98 and 20,496.92

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Solution

The fourth proportional to 36,412.22, 50,248.98 and 20,496.92 is: 28,285.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,412.22 : 50,248.98 = 20,496.92 : x
  2. Step 2: Convert to fraction form
    36,412.22/50,248.98 = 20,496.92/x
  3. Step 3: Cross multiply
    36,412.22x = 50,248.98 × 20,496.92
  4. Step 4: Simplify right side
    36,412.22x = 1,029,949,323.14
  5. Step 5: Solve for x
    x = 1,029,949,323.14/36,412.22
  6. Step 6: Final answer
    x = 28,285.82

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.