Home / 36,553.32-50,444-21,446.25

Finding the Fourth Proportional to 36,553.32, 50,444 and 21,446.25

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Solution

The fourth proportional to 36,553.32, 50,444 and 21,446.25 is: 29,596.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,553.32 : 50,444 = 21,446.25 : x
  2. Step 2: Convert to fraction form
    36,553.32/50,444 = 21,446.25/x
  3. Step 3: Cross multiply
    36,553.32x = 50,444 × 21,446.25
  4. Step 4: Simplify right side
    36,553.32x = 1,081,834,635
  5. Step 5: Solve for x
    x = 1,081,834,635/36,553.32
  6. Step 6: Final answer
    x = 29,596.07

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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.