Home / 36,553.83-50,444.70-21,446.76

Finding the Fourth Proportional to 36,553.83, 50,444.70 and 21,446.76

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Solution

The fourth proportional to 36,553.83, 50,444.70 and 21,446.76 is: 29,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,553.83 : 50,444.70 = 21,446.76 : x
  2. Step 2: Convert to fraction form
    36,553.83/50,444.70 = 21,446.76/x
  3. Step 3: Cross multiply
    36,553.83x = 50,444.70 × 21,446.76
  4. Step 4: Simplify right side
    36,553.83x = 1,081,875,374.17
  5. Step 5: Solve for x
    x = 1,081,875,374.17/36,553.83
  6. Step 6: Final answer
    x = 29,596.77

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Half scale
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Double scale
Find fourth proportional to 36,554.83, 50,446.08 and 21,447.76
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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.